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        <title><![CDATA[DSA & Fullstack System Design Interview Preparation]]></title>
        <description><![CDATA[In-depth DSA Patterns, DSA Problems, Frontend LLD, Frontend HLD, Backend LLD, Backend HLD, and AI/ML System Design write-ups for FAANG-style interview prep.]]></description>
        <link>https://interview.mapagam.com</link>
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        <lastBuildDate>Tue, 13 Oct 2026 04:26:02 GMT</lastBuildDate>
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        <pubDate>Tue, 13 Oct 2026 04:26:02 GMT</pubDate>
        <language><![CDATA[en]]></language>
        <item>
            <title><![CDATA[Matrix Factorization and Collaborative Filtering System Design]]></title>
            <description><![CDATA[Comprehensive AI/ML system design for recommendation engines using matrix factorization and collaborative filtering techniques with production-ready architecture considerations]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/matrix-factorization-and-collaborative-filtering-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/matrix-factorization-and-collaborative-filtering-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[matrix factorization]]></category>
            <category><![CDATA[collaborative filtering]]></category>
            <category><![CDATA[recommendation system]]></category>
            <category><![CDATA[ml architecture]]></category>
            <category><![CDATA[deep learning]]></category>
            <category><![CDATA[python]]></category>
            <pubDate>Mon, 12 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Throttling System Design: Rate Limiting and Traffic Control]]></title>
            <description><![CDATA[Comprehensive backend architecture for implementing rate limiting, traffic control, and API throttling mechanisms at scale.]]></description>
            <link>https://interview.mapagam.com/backend-hld/api-throttling-system-design-rate-limiting-and-traffic-control</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/api-throttling-system-design-rate-limiting-and-traffic-control</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[api]]></category>
            <category><![CDATA[rate limiting]]></category>
            <category><![CDATA[throttling]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[traffic control]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sun, 11 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Data Access Layer Abstraction Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building scalable, maintainable data access layer abstractions with database abstraction, caching, and transaction management.]]></description>
            <link>https://interview.mapagam.com/backend-lld/data-access-layer-abstraction-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/data-access-layer-abstraction-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[data access layer]]></category>
            <category><![CDATA[ddd]]></category>
            <category><![CDATA[database abstraction]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[transaction management]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sat, 10 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Code Splitting and Lazy Loading Strategy Design]]></title>
            <description><![CDATA[Comprehensive high-level design for implementing efficient code splitting and lazy loading in modern web applications to optimize performance and user experience.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-code-splitting-and-lazy-loading-strategy-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-code-splitting-and-lazy-loading-strategy-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[code splitting]]></category>
            <category><![CDATA[lazy loading]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[webpack]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[javascript]]></category>
            <pubDate>Fri, 09 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-time Chat Application Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building a scalable real-time chat system with WebSocket connections, message persistence, and user presence tracking.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/real-time-chat-application-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/real-time-chat-application-architecture-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[chat application]]></category>
            <category><![CDATA[websocket]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <pubDate>Thu, 08 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Minimum Number of Vertices to Reach All Nodes]]></title>
            <description><![CDATA[Find the minimum set of vertices needed to reach all nodes in a directed acyclic graph using topological sorting and in-degree analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/minimum-number-of-vertices-to-reach-all-nodes</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/minimum-number-of-vertices-to-reach-all-nodes</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[graph]]></category>
            <category><![CDATA[topology]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[in-degree]]></category>
            <category><![CDATA[directed-acyclic-graph]]></category>
            <pubDate>Wed, 07 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Combination Sum Algorithm Solutions and Implementation Guide]]></title>
            <description><![CDATA[Comprehensive Java solutions for combination sum problems including backtracking and dynamic programming approaches with time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/combination-sum-algorithm-solutions-and-implementation-guide</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/combination-sum-algorithm-solutions-and-implementation-guide</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[combination sum]]></category>
            <category><![CDATA[backtracking]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 06 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Gradient Boosting Machine Design and Implementation]]></title>
            <description><![CDATA[Comprehensive system design document for gradient boosting frameworks including XGBoost and LightGBM architectures, trade-offs, and production implementation strategies.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/gradient-boosting-machine-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/gradient-boosting-machine-design-and-implementation</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[gradient boosting]]></category>
            <category><![CDATA[xgboost]]></category>
            <category><![CDATA[lightgbm]]></category>
            <category><![CDATA[machine learning systems]]></category>
            <category><![CDATA[ensemble methods]]></category>
            <pubDate>Mon, 05 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Rate Limiter Design and Implementation]]></title>
            <description><![CDATA[Comprehensive backend system design for rate limiting APIs with token bucket and sliding window algorithms, including distributed architecture considerations.]]></description>
            <link>https://interview.mapagam.com/backend-hld/api-rate-limiter-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/api-rate-limiter-design-and-implementation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[api]]></category>
            <category><![CDATA[rate limiting]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[throttling]]></category>
            <category><![CDATA[load balancing]]></category>
            <pubDate>Sun, 04 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[CQRS Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a Command Query Responsibility Segregation (CQRS) framework with event sourcing, read/write model separation, and distributed consistency patterns.]]></description>
            <link>https://interview.mapagam.com/backend-lld/cqrs-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/cqrs-framework-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[cqrs]]></category>
            <category><![CDATA[event sourcing]]></category>
            <category><![CDATA[command query responsibility segregation]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sat, 03 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Fast Initial Page Load Application Design]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for optimizing application startup performance with code splitting, caching, and preloading strategies]]></description>
            <link>https://interview.mapagam.com/frontend-hld/fast-initial-page-load-application-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/fast-initial-page-load-application-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[loading]]></category>
            <category><![CDATA[webpack]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[javascript]]></category>
            <pubDate>Fri, 02 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Calculator Implementation with TypeScript and State Management]]></title>
            <description><![CDATA[Comprehensive low-level design for a feature-rich calculator component with keyboard support, memory functions, and responsive UI.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/react-calculator-implementation-with-typescript-and-state-management</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/react-calculator-implementation-with-typescript-and-state-management</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[calculator]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[ui-design]]></category>
            <pubDate>Thu, 01 Oct 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Flood Fill Algorithm Implementation and Analysis]]></title>
            <description><![CDATA[Complete Java solution for flood fill algorithm with BFS/DFS approaches, time complexity analysis, and practical implementation considerations for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/flood-fill-algorithm-implementation-and-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/flood-fill-algorithm-implementation-and-analysis</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[flood fill]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[algorithms]]></category>
            <pubDate>Wed, 30 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Subsets and Permutations Problem Solving Patterns in Java]]></title>
            <description><![CDATA[Comprehensive guide to subset and permutation generation algorithms with iterative and recursive approaches, including time complexity analysis and practical implementation strategies.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/subsets-and-permutations-problem-solving-patterns-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/subsets-and-permutations-problem-solving-patterns-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[subsets]]></category>
            <category><![CDATA[permutations]]></category>
            <category><![CDATA[backtracking]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 29 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Large-Scale Logistic Regression Scoring System Design]]></title>
            <description><![CDATA[Comprehensive system design for scalable logistic regression inference at enterprise scale with distributed computing and real-time scoring capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/large-scale-logistic-regression-scoring-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/large-scale-logistic-regression-scoring-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[logistic regression]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[large scale]]></category>
            <category><![CDATA[distributed computing]]></category>
            <category><![CDATA[real time scoring]]></category>
            <category><![CDATA[model serving]]></category>
            <pubDate>Mon, 28 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Gateway High-Level Design for Scalable Microservices Architecture]]></title>
            <description><![CDATA[Comprehensive backend architecture design for API Gateway implementation with load balancing, authentication, and monitoring capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/api-gateway-high-level-design-for-scalable-microservices-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/api-gateway-high-level-design-for-scalable-microservices-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[api gateway]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[load balancing]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[monitoring]]></category>
            <pubDate>Sun, 27 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Event Sourcing Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable event sourcing system with CQRS, event storage, and replay capabilities]]></description>
            <link>https://interview.mapagam.com/backend-lld/event-sourcing-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/event-sourcing-framework-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[event sourcing]]></category>
            <category><![CDATA[cqrs]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[event store]]></category>
            <pubDate>Sat, 26 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Performance Optimization Strategy Design]]></title>
            <description><![CDATA[Comprehensive HLD document outlining scalable frontend performance optimization techniques, resource loading strategies, and implementation patterns for high-impact web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-performance-optimization-strategy-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-performance-optimization-strategy-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[strategy]]></category>
            <category><![CDATA[web]]></category>
            <category><![CDATA[loading]]></category>
            <pubDate>Fri, 25 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Todo Application Low-Level Design Implementation]]></title>
            <description><![CDATA[Comprehensive frontend LLD for a scalable, performant Todo application with React and TypeScript]]></description>
            <link>https://interview.mapagam.com/frontend-lld/todo-application-low-level-design-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/todo-application-low-level-design-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[todo]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[design]]></category>
            <pubDate>Thu, 24 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Max Area of Island Java Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding maximum area of island in 2D grid using DFS and BFS approaches with time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/max-area-of-island-java-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/max-area-of-island-java-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[max area island]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Wed, 23 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Finding Medians and Percentiles in Data Streams]]></title>
            <description><![CDATA[Comprehensive guide to solving median and percentile problems using heaps, binary search, and sliding window techniques in Java.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/finding-medians-and-percentiles-in-data-streams</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/finding-medians-and-percentiles-in-data-streams</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[median]]></category>
            <category><![CDATA[percentile]]></category>
            <category><![CDATA[heap]]></category>
            <category><![CDATA[binary search]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[data stream]]></category>
            <pubDate>Tue, 22 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Feature Backfill Strategy for ML Systems]]></title>
            <description><![CDATA[Comprehensive guide to designing robust feature backfill strategies for machine learning pipelines, covering incremental updates, data consistency, and system reliability patterns.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/feature-backfill-strategy-for-ml-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/feature-backfill-strategy-for-ml-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[data pipeline]]></category>
            <category><![CDATA[backfill strategy]]></category>
            <category><![CDATA[mlops]]></category>
            <category><![CDATA[data reliability]]></category>
            <pubDate>Mon, 21 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Job Scheduling System Architecture]]></title>
            <description><![CDATA[Comprehensive backend design for a scalable job scheduling system with distributed processing and fault tolerance capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/job-scheduling-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/job-scheduling-system-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[job scheduling]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[task queue]]></category>
            <category><![CDATA[cron jobs]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sun, 20 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Transaction Coordinator Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a distributed transaction coordinator system with ACID properties and fault tolerance.]]></description>
            <link>https://interview.mapagam.com/backend-lld/distributed-transaction-coordinator-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/distributed-transaction-coordinator-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[transaction coordination]]></category>
            <category><![CDATA[consensus]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[distributed computing]]></category>
            <pubDate>Sat, 19 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[High-Performance Web Application Architecture and Optimization Strategies]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable, fast-loading web applications with modern frontend architecture patterns and performance optimization techniques.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/high-performance-web-application-architecture-and-optimization-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/high-performance-web-application-architecture-and-optimization-strategies</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[web applications]]></category>
            <pubDate>Fri, 18 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Image Editor Frontend Low-Level Design]]></title>
            <description><![CDATA[Detailed technical specification for building a production-ready image editing interface with React and TypeScript]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-image-editor-frontend-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-image-editor-frontend-low-level-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[image editor]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[image processing]]></category>
            <pubDate>Thu, 17 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Rotting Oranges Java Solution with BFS]]></title>
            <description><![CDATA[Complete Java implementation of the rotting oranges problem using breadth-first search to find minimum time for all oranges to rot.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/rotting-oranges-java-solution-with-bfs</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/rotting-oranges-java-solution-with-bfs</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[graph]]></category>
            <category><![CDATA[matrix]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 16 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Kth Largest Element in an Array - QuickSelect Algorithm]]></title>
            <description><![CDATA[Learn to find the kth largest element in an array using the QuickSelect algorithm with O(n) average time complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/kth-largest-element-in-an-array-quickselect-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/kth-largest-element-in-an-array-quickselect-algorithm</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[quickselect]]></category>
            <category><![CDATA[kth element]]></category>
            <category><![CDATA[partitioning]]></category>
            <category><![CDATA[divide and conquer]]></category>
            <category><![CDATA[array algorithms]]></category>
            <category><![CDATA[sorting]]></category>
            <pubDate>Tue, 15 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-time Feature Computation at Serving Time]]></title>
            <description><![CDATA[Comprehensive system design for real-time feature computation in machine learning serving systems with low latency and high throughput requirements.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/real-time-feature-computation-at-serving-time</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/real-time-feature-computation-at-serving-time</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[real-time computing]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[serving infrastructure]]></category>
            <category><![CDATA[latency optimization]]></category>
            <pubDate>Mon, 14 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Workflow Engine Backend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for building a scalable, fault-tolerant workflow engine with distributed processing and state management capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/workflow-engine-backend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/workflow-engine-backend-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[workflow engine]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[state machine]]></category>
            <category><![CDATA[event-driven]]></category>
            <pubDate>Sun, 13 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Schema Migration Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust database schema migration system supporting version control, rollback capabilities, and concurrent deployment across environments.]]></description>
            <link>https://interview.mapagam.com/backend-lld/schema-migration-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/schema-migration-framework-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[schema migration]]></category>
            <category><![CDATA[database migration]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[version control]]></category>
            <category><![CDATA[rollback system]]></category>
            <category><![CDATA[concurrent deployment]]></category>
            <pubDate>Sat, 12 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable Frontend Architecture for Massive User Traffic]]></title>
            <description><![CDATA[Comprehensive design patterns and implementation strategies for building frontend systems capable of handling millions of concurrent users with optimal performance and reliability.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/scalable-frontend-architecture-for-massive-user-traffic</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/scalable-frontend-architecture-for-massive-user-traffic</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[user experience]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[react]]></category>
            <pubDate>Fri, 11 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Video Player Implementation Guide]]></title>
            <description><![CDATA[Detailed low-level design for building a feature-rich video player with React, TypeScript, and modern web APIs]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-video-player-implementation-guide</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-video-player-implementation-guide</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[video player]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[media api]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <pubDate>Thu, 10 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Pacific Atlantic Water Flow Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding cells where water can flow to both Pacific and Atlantic oceans in a grid.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/pacific-atlantic-water-flow-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/pacific-atlantic-water-flow-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[pacific atlantic water flow]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[matrix traversal]]></category>
            <category><![CDATA[graph algorithms]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Wed, 09 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Lower and Upper Bound in Sorted Arrays]]></title>
            <description><![CDATA[Complete Java solution for finding lower and upper bounds in sorted arrays using binary search with detailed complexity analysis and implementation trade-offs.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/lower-and-upper-bound-in-sorted-arrays</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/lower-and-upper-bound-in-sorted-arrays</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search]]></category>
            <category><![CDATA[sorted array]]></category>
            <category><![CDATA[lower bound]]></category>
            <category><![CDATA[upper bound]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[java implementation]]></category>
            <pubDate>Tue, 08 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Online vs Offline Feature Stores: A Comprehensive ML System Design Guide]]></title>
            <description><![CDATA[Detailed comparison of online and offline feature stores for machine learning systems, covering architecture, use cases, and implementation strategies for production AI platforms.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/online-vs-offline-feature-stores-comprehensive-ml-system-design-guide</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/online-vs-offline-feature-stores-comprehensive-ml-system-design-guide</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[feature store]]></category>
            <category><![CDATA[online features]]></category>
            <category><![CDATA[offline features]]></category>
            <category><![CDATA[machine learning infrastructure]]></category>
            <category><![CDATA[ai systems]]></category>
            <pubDate>Mon, 07 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Cron Service Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable distributed cron service handling job scheduling, execution, and coordination across multiple nodes.]]></description>
            <link>https://interview.mapagam.com/backend-hld/distributed-cron-service-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/distributed-cron-service-architecture-and-implementation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[cron service]]></category>
            <category><![CDATA[job scheduling]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[load balancing]]></category>
            <pubDate>Sun, 06 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Workflow Orchestration Engine Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable workflow orchestration engine with task scheduling, state management, and fault tolerance capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/workflow-orchestration-engine-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/workflow-orchestration-engine-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[workflow]]></category>
            <category><![CDATA[orchestration]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[task scheduler]]></category>
            <category><![CDATA[state machine]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <pubDate>Sat, 05 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Communication Architecture Design Patterns]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable and secure API communication architectures for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/api-communication-architecture-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/api-communication-architecture-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[api design]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[communication]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[rest]]></category>
            <category><![CDATA[graphql]]></category>
            <pubDate>Fri, 04 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Drag-and-Drop Dashboard Implementation Guide]]></title>
            <description><![CDATA[Comprehensive low-level design for building a responsive drag-and-drop dashboard with React and TypeScript, covering component architecture, state management, and performance optimization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/drag-and-drop-dashboard-implementation-guide</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/drag-and-drop-dashboard-implementation-guide</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[drag and drop]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[dashboard]]></category>
            <category><![CDATA[ui components]]></category>
            <category><![CDATA[performance]]></category>
            <pubDate>Thu, 03 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Clone Graph Problem Solution | Graph Traversal and Deep Copy]]></title>
            <description><![CDATA[Complete Java solution for cloning a connected undirected graph with BFS/DFS approaches, handling node duplication and adjacency mapping.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/clone-graph-problem-solution-graph-traversal-and-deep-copy</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/clone-graph-problem-solution-graph-traversal-and-deep-copy</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[clone graph]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[adjacency list]]></category>
            <category><![CDATA[deep copy]]></category>
            <pubDate>Wed, 02 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Search in Rotated Sorted Array Java Solution]]></title>
            <description><![CDATA[Complete Java implementation of rotated sorted array search with binary search optimization and edge case handling for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/search-in-rotated-sorted-array-java-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/search-in-rotated-sorted-array-java-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search]]></category>
            <category><![CDATA[rotated array]]></category>
            <category><![CDATA[search algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[programming]]></category>
            <pubDate>Tue, 01 Sep 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Point-in-Time Correct Feature Retrieval System Design]]></title>
            <description><![CDATA[Comprehensive system design for ensuring feature data consistency and temporal correctness in machine learning pipelines.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/point-in-time-correct-feature-retrieval-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/point-in-time-correct-feature-retrieval-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[feature store]]></category>
            <category><![CDATA[time series]]></category>
            <category><![CDATA[data consistency]]></category>
            <category><![CDATA[temporal features]]></category>
            <category><![CDATA[feature engineering]]></category>
            <pubDate>Mon, 31 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Webhook Delivery System Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive backend high-level design for scalable webhook delivery systems with retry mechanisms, dead letter queues, and monitoring capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/webhook-delivery-system-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/webhook-delivery-system-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[webhook]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[event driven]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[delivery system]]></category>
            <pubDate>Sun, 30 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Rule Evaluation Engine Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable rule evaluation engine supporting complex business logic with performance optimization and extensibility.]]></description>
            <link>https://interview.mapagam.com/backend-lld/rule-evaluation-engine-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/rule-evaluation-engine-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[rule engine]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[business logic]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[extensibility]]></category>
            <pubDate>Sat, 29 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Data Fetching Architecture Design Patterns]]></title>
            <description><![CDATA[Comprehensive guide to scalable frontend data fetching strategies including caching, pagination, and error handling patterns for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-data-fetching-architecture-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-data-fetching-architecture-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[data fetching]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[pagination]]></category>
            <category><![CDATA[error handling]]></category>
            <pubDate>Fri, 28 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Kanban Board Implementation - Low-Level Design for Agile Project Management]]></title>
            <description><![CDATA[Comprehensive low-level design for a Kanban board system with drag-and-drop functionality, real-time updates, and responsive UI components.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/kanban-board-implementation-low-level-design-for-agile-project-management</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/kanban-board-implementation-low-level-design-for-agile-project-management</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[kanban]]></category>
            <category><![CDATA[agile]]></category>
            <category><![CDATA[drag-and-drop]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend]]></category>
            <pubDate>Thu, 27 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Number of Islands Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for counting connected land cells in a 2D grid using DFS and BFS approaches.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/number-of-islands-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/number-of-islands-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[number of islands]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Wed, 26 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Binary Search on Answer - Mastering the Search Space Optimization Pattern]]></title>
            <description><![CDATA[Learn how to apply binary search on answer space to solve optimization problems efficiently with Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/binary-search-on-answer-mastering-the-search-space-optimization-pattern</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/binary-search-on-answer-mastering-the-search-space-optimization-pattern</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[search space]]></category>
            <category><![CDATA[competitive programming]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 25 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Feature Management System for Cross-Team Model Collaboration]]></title>
            <description><![CDATA[Comprehensive design document for scalable feature sharing infrastructure enabling teams to reuse, version, and govern machine learning features across multiple models and organizations.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-feature-management-system-for-cross-team-model-collaboration</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-feature-management-system-for-cross-team-model-collaboration</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[feature store]]></category>
            <category><![CDATA[model collaboration]]></category>
            <category><![CDATA[mlops]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[data pipeline]]></category>
            <pubDate>Mon, 24 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[SMS Gateway System High-Level Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for scalable SMS messaging platform supporting global carrier integration and real-time delivery.]]></description>
            <link>https://interview.mapagam.com/backend-hld/sms-gateway-system-high-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/sms-gateway-system-high-level-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[sms gateway]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[messaging system]]></category>
            <category><![CDATA[api gateway]]></category>
            <category><![CDATA[carrier integration]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <pubDate>Sun, 23 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Policy Engine Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, scalable policy engine system supporting rule-based access control and business logic enforcement.]]></description>
            <link>https://interview.mapagam.com/backend-lld/policy-engine-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/policy-engine-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[policy engine]]></category>
            <category><![CDATA[access control]]></category>
            <category><![CDATA[rule engine]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[business rules]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sat, 22 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[WebSocket Communication Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable WebSocket communication systems with real-time data streaming and client-server synchronization.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/websocket-communication-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/websocket-communication-architecture-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[websocket]]></category>
            <category><![CDATA[realtime]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[communication]]></category>
            <category><![CDATA[scaling]]></category>
            <category><![CDATA[frontend]]></category>
            <pubDate>Fri, 21 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Chess Board Implementation - React TypeScript Frontend Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a chess board component with move validation, piece tracking, and real-time state management.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/chess-board-implementation-react-typescript-frontend-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/chess-board-implementation-react-typescript-frontend-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[chess]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[game]]></category>
            <pubDate>Thu, 20 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Design Search Suggestions System]]></title>
            <description><![CDATA[Implementation of a search suggestions system with autocomplete functionality using trie data structure and priority queue for efficient result retrieval.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/design-search-suggestions-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/design-search-suggestions-system</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[suggestions]]></category>
            <category><![CDATA[autocomplete]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[priorityqueue]]></category>
            <category><![CDATA[design]]></category>
            <pubDate>Wed, 19 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Binary Search Algorithm Implementation and Applications]]></title>
            <description><![CDATA[Complete Java solution for binary search with multiple use cases, time complexity analysis, and practical implementation patterns for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/binary-search-algorithm-implementation-and-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/binary-search-algorithm-implementation-and-applications</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[programming]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 18 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Feature freshness and TTL management in ML systems]]></title>
            <description><![CDATA[Comprehensive guide to managing feature data freshness and time-to-live policies in machine learning pipelines and production systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/feature-freshness-and-ttl-management-in-ml-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/feature-freshness-and-ttl-management-in-ml-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[data pipeline]]></category>
            <category><![CDATA[ttl management]]></category>
            <category><![CDATA[freshness]]></category>
            <category><![CDATA[mlops]]></category>
            <pubDate>Mon, 17 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Push Notification Service HLD - Scalable Real-time Messaging Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable push notification service handling millions of concurrent users with multi-platform support and real-time delivery.]]></description>
            <link>https://interview.mapagam.com/backend-hld/push-notification-service-hld-scalable-real-time-messaging-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/push-notification-service-hld-scalable-real-time-messaging-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[push notifications]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[scalable architecture]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[notification service]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sun, 16 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Dynamic Configuration Service Low-Level Design]]></title>
            <description><![CDATA[Comprehensive LLD for a scalable dynamic configuration service with real-time updates, versioning, and multi-environment support.]]></description>
            <link>https://interview.mapagam.com/backend-lld/dynamic-configuration-service-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/dynamic-configuration-service-low-level-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[configuration management]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[dynamic config]]></category>
            <category><![CDATA[service discovery]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sat, 15 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[GraphQL Client Architecture Design Patterns]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable GraphQL client architectures with caching, batching, and error handling strategies for modern frontend applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/graphql-client-architecture-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/graphql-client-architecture-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[graphql]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[client design]]></category>
            <category><![CDATA[api caching]]></category>
            <category><![CDATA[error handling]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 14 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Snake Game Implementation - React TypeScript Frontend Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a responsive Snake game with React, TypeScript, and modern frontend architecture patterns.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/snake-game-implementation-react-typescript-frontend-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/snake-game-implementation-react-typescript-frontend-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[snake game]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[game development]]></category>
            <pubDate>Thu, 13 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Add and Search Word Data Structure Implementation]]></title>
            <description><![CDATA[Complete Java solution for designing a word dictionary with add and search functionality using Trie data structure.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/add-and-search-word-data-structure-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/add-and-search-word-data-structure-implementation</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[string]]></category>
            <category><![CDATA[design]]></category>
            <category><![CDATA[data-structure]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 12 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Counting Sort, Bucket Sort, and Radix Sort Use Cases and Implementation]]></title>
            <description><![CDATA[Comprehensive guide to when and how to apply counting sort, bucket sort, and radix sort algorithms with practical Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/counting-sort-bucket-sort-radix-sort-use-cases-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/counting-sort-bucket-sort-radix-sort-use-cases-and-implementation</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[counting sort]]></category>
            <category><![CDATA[bucket sort]]></category>
            <category><![CDATA[radix sort]]></category>
            <category><![CDATA[sorting algorithms]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 11 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cross Features and Feature Interactions in ML Systems]]></title>
            <description><![CDATA[Comprehensive guide to designing and implementing cross features and feature interactions in machine learning systems with practical code examples and architecture patterns.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/cross-features-and-feature-interactions-in-ml-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/cross-features-and-feature-interactions-in-ml-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[cross features]]></category>
            <category><![CDATA[interaction features]]></category>
            <category><![CDATA[ml architecture]]></category>
            <category><![CDATA[feature interactions]]></category>
            <pubDate>Mon, 10 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Email Delivery Service High-Level Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for scalable email delivery system with queue management, retry mechanisms, and monitoring capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/email-delivery-service-high-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/email-delivery-service-high-level-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[email service]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[message queue]]></category>
            <category><![CDATA[retry mechanism]]></category>
            <category><![CDATA[monitoring]]></category>
            <pubDate>Sun, 09 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Feature Flag Platform Design: Scalable A/B Testing and Rollout Management]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable feature flag platform supporting real-time flag management, A/B testing, and controlled rollouts across distributed systems.]]></description>
            <link>https://interview.mapagam.com/backend-lld/feature-flag-platform-design-scalable-a-b-testing-and-rollout-management</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/feature-flag-platform-design-scalable-a-b-testing-and-rollout-management</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[feature flags]]></category>
            <category><![CDATA[a/b testing]]></category>
            <category><![CDATA[rollout strategy]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[configuration management]]></category>
            <pubDate>Sat, 08 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Offline Data Conflict Resolution System Design]]></title>
            <description><![CDATA[Comprehensive frontend architecture for handling data conflicts when users work offline and later synchronize with backend systems.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/offline-data-conflict-resolution-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/offline-data-conflict-resolution-system-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[offline]]></category>
            <category><![CDATA[conflict resolution]]></category>
            <category><![CDATA[synchronization]]></category>
            <category><![CDATA[data consistency]]></category>
            <pubDate>Fri, 07 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Tic-Tac-Toe Game Implementation - React TypeScript Frontend Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a responsive Tic-Tac-Toe game with React, TypeScript, and modern frontend architecture patterns.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/tic-tac-toe-game-implementation-react-typescript-frontend-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/tic-tac-toe-game-implementation-react-typescript-frontend-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[tic-tac-toe]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend-design]]></category>
            <category><![CDATA[game-development]]></category>
            <category><![CDATA[ui-architecture]]></category>
            <pubDate>Thu, 06 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Word Search II Java Solution with Trie and DFS]]></title>
            <description><![CDATA[Complete Java implementation for Word Search II problem using Trie data structure and depth-first search with backtracking.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/word-search-ii-java-solution-with-trie-and-dfs</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/word-search-ii-java-solution-with-trie-and-dfs</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[word search]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[backtracking]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Wed, 05 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Sorting and Merging Intervals in Java]]></title>
            <description><![CDATA[Complete Java solution for interval sorting problems including merge intervals, interval scheduling, and overlap detection with optimal time complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/sorting-and-merging-intervals-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/sorting-and-merging-intervals-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[intervals]]></category>
            <category><![CDATA[merge intervals]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 04 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Time-Series and Temporal Features in ML Systems]]></title>
            <description><![CDATA[Comprehensive guide to designing robust time-series and temporal feature engineering pipelines for machine learning applications.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/time-series-and-temporal-features-in-ml-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/time-series-and-temporal-features-in-ml-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[time series]]></category>
            <category><![CDATA[temporal features]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[forecasting]]></category>
            <category><![CDATA[temporal data]]></category>
            <pubDate>Mon, 03 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Notification System HLD for Scalable Backend Architecture]]></title>
            <description><![CDATA[High-level design document outlining a scalable, fault-tolerant notification system architecture with real-time delivery and multi-channel support for modern distributed systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/comprehensive-notification-system-hld-for-scalable-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/comprehensive-notification-system-hld-for-scalable-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[notification system]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <pubDate>Sun, 02 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Tenant Isolation Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a multi-tenant backend system with robust isolation, resource management, and security controls.]]></description>
            <link>https://interview.mapagam.com/backend-lld/tenant-isolation-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/tenant-isolation-framework-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[tenant isolation]]></category>
            <category><![CDATA[multi-tenancy]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[system architecture]]></category>
            <category><![CDATA[resource management]]></category>
            <category><![CDATA[security]]></category>
            <pubDate>Sat, 01 Aug 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Optimistic Updates in Frontend Applications]]></title>
            <description><![CDATA[Comprehensive guide to implementing optimistic updates for improved user experience and reduced perceived latency in web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/optimistic-updates-in-frontend-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/optimistic-updates-in-frontend-applications</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[ui]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[state management]]></category>
            <category><![CDATA[user experience]]></category>
            <pubDate>Fri, 31 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Live Streaming Dashboard Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a real-time streaming dashboard with concurrent viewer tracking, live metrics, and scalable architecture.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/live-streaming-dashboard-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/live-streaming-dashboard-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[live streaming]]></category>
            <category><![CDATA[real-time dashboard]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[websocket]]></category>
            <category><![CDATA[concurrent users]]></category>
            <pubDate>Thu, 30 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Implement Trie (Prefix Tree) Data Structure in Java]]></title>
            <description><![CDATA[Complete Java solution for implementing a Trie (Prefix Tree) data structure with insert, search, and startsWith operations optimized for string prefix matching.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/implement-trie-prefix-tree-data-structure-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/implement-trie-prefix-tree-data-structure-in-java</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[prefix tree]]></category>
            <category><![CDATA[string algorithm]]></category>
            <category><![CDATA[data structure]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 29 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Merge Sort vs Quick Sort: Core Algorithm Comparison]]></title>
            <description><![CDATA[Comprehensive Java implementation and analysis of merge sort and quick sort algorithms with time complexity, space considerations, and practical trade-offs for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/merge-sort-vs-quick-sort-core-algorithm-comparison</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/merge-sort-vs-quick-sort-core-algorithm-comparison</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[merge sort]]></category>
            <category><![CDATA[quick sort]]></category>
            <category><![CDATA[divide and conquer]]></category>
            <category><![CDATA[sorting algorithms]]></category>
            <category><![CDATA[time complexity]]></category>
            <category><![CDATA[space complexity]]></category>
            <pubDate>Tue, 28 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Graph Neural Networks and Embedding Systems Design]]></title>
            <description><![CDATA[Comprehensive system design for graph feature extraction and network embedding architectures at scale.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/graph-neural-networks-and-embedding-systems-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/graph-neural-networks-and-embedding-systems-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[graph neural networks]]></category>
            <category><![CDATA[network embeddings]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[graph databases]]></category>
            <category><![CDATA[distributed computing]]></category>
            <pubDate>Mon, 27 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Event Streaming Platform Architecture Design]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable event streaming platform supporting real-time data processing and distribution across distributed systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/event-streaming-platform-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/event-streaming-platform-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[event streaming]]></category>
            <category><![CDATA[message broker]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[kafka]]></category>
            <category><![CDATA[pubsub]]></category>
            <pubDate>Sun, 26 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Multi-Tenant Backend Architecture Design: Scalable Cloud Services]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable multi-tenant backend systems with tenant isolation, resource management, and performance optimization strategies.]]></description>
            <link>https://interview.mapagam.com/backend-lld/multi-tenant-backend-architecture-design-scalable-cloud-services</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/multi-tenant-backend-architecture-design-scalable-cloud-services</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[multi-tenant]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[cloud architecture]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[isolation]]></category>
            <category><![CDATA[resource management]]></category>
            <pubDate>Sat, 25 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-Time State Synchronization System Design]]></title>
            <description><![CDATA[Comprehensive frontend architecture for building scalable real-time state synchronization across distributed client applications with conflict resolution and offline support.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/real-time-state-synchronization-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/real-time-state-synchronization-system-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[state synchronization]]></category>
            <category><![CDATA[websocket]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[conflict resolution]]></category>
            <category><![CDATA[offline first]]></category>
            <pubDate>Fri, 24 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Video Conferencing UI Design System]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable video conferencing user interfaces with real-time collaboration features and responsive layouts.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/video-conferencing-ui-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/video-conferencing-ui-design-system</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[video conferencing]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[real-time collaboration]]></category>
            <pubDate>Thu, 23 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Convert Sorted Array to Binary Search Tree]]></title>
            <description><![CDATA[Learn to convert a sorted array into a height-balanced binary search tree using divide-and-conquer approach with O(n) time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/convert-sorted-array-to-binary-search-tree</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/convert-sorted-array-to-binary-search-tree</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[sorted array]]></category>
            <category><![CDATA[divide and conquer]]></category>
            <category><![CDATA[tree construction]]></category>
            <category><![CDATA[algorithms]]></category>
            <pubDate>Wed, 22 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cycle Detection in Undirected Graphs Using Union-Find]]></title>
            <description><![CDATA[Complete Java solution for detecting cycles in undirected graphs using Union-Find disjoint set data structure with O(E α(V)) time complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/cycle-detection-in-undirected-graphs-using-union-find</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/cycle-detection-in-undirected-graphs-using-union-find</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[cycle detection]]></category>
            <category><![CDATA[union find]]></category>
            <category><![CDATA[disjoint set]]></category>
            <category><![CDATA[graph algorithms]]></category>
            <category><![CDATA[undirected graph]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 21 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Guide to Text Feature Extraction Methods]]></title>
            <description><![CDATA[Detailed exploration of TF-IDF, word2vec, and BERT embeddings for natural language processing applications.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-text-feature-extraction-methods</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-text-feature-extraction-methods</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[tfidf]]></category>
            <category><![CDATA[word2vec]]></category>
            <category><![CDATA[bert]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[text processing]]></category>
            <pubDate>Mon, 20 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Publish-Subscribe System Design: Scalable Message Broadcasting Architecture]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable publish-subscribe messaging system with load balancing, durability, and real-time delivery capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/publish-subscribe-system-design-scalable-message-broadcasting-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/publish-subscribe-system-design-scalable-message-broadcasting-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[publish subscribe]]></category>
            <category><![CDATA[message broker]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[event driven]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[messaging queue]]></category>
            <pubDate>Sun, 19 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Template Method Pattern Framework Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible template method pattern implementation with extensibility and performance considerations]]></description>
            <link>https://interview.mapagam.com/backend-lld/template-method-pattern-framework-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/template-method-pattern-framework-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[template method]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[lld]]></category>
            <pubDate>Sat, 18 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Offline-First Web Application Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for building robust offline-capable web applications with service workers, local storage, and synchronization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/offline-first-web-application-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/offline-first-web-application-architecture-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[offline-first]]></category>
            <category><![CDATA[progressive-web-app]]></category>
            <category><![CDATA[service-worker]]></category>
            <category><![CDATA[local-storage]]></category>
            <category><![CDATA[sync-strategy]]></category>
            <category><![CDATA[pwa]]></category>
            <pubDate>Fri, 17 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Video Streaming Platform UI Design System]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable video streaming user interfaces with responsive layouts, real-time playback controls, and adaptive content grids.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/video-streaming-platform-ui-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/video-streaming-platform-ui-design-system</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[video streaming]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[responsive layout]]></category>
            <category><![CDATA[real-time playback]]></category>
            <category><![CDATA[content management]]></category>
            <pubDate>Thu, 16 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Lowest Common Ancestor of a BST]]></title>
            <description><![CDATA[Find the lowest common ancestor in a binary search tree using iterative and recursive approaches with O(log n) time complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/lowest-common-ancestor-of-a-bst</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/lowest-common-ancestor-of-a-bst</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[lowest common ancestor]]></category>
            <category><![CDATA[lca]]></category>
            <category><![CDATA[tree traversal]]></category>
            <category><![CDATA[dfs]]></category>
            <pubDate>Wed, 15 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Connected Components in Graphs and Grids]]></title>
            <description><![CDATA[Complete guide to finding connected components using Union-Find, DFS, and BFS approaches with Java implementations for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/connected-components-in-graphs-and-grids</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/connected-components-in-graphs-and-grids</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[connected components]]></category>
            <category><![CDATA[union find]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[graph algorithms]]></category>
            <category><![CDATA[disjoint sets]]></category>
            <pubDate>Tue, 14 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Guide to Categorical Feature Encoding Strategies]]></title>
            <description><![CDATA[Master one-hot encoding, target encoding, and embedding techniques for machine learning systems with practical implementation examples.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-categorical-feature-encoding-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-categorical-feature-encoding-strategies</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[categorical encoding]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[target encoding]]></category>
            <category><![CDATA[one-hot encoding]]></category>
            <category><![CDATA[embeddings]]></category>
            <pubDate>Mon, 13 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable Message Queue System Design: Kafka and RabbitMQ Architecture Patterns]]></title>
            <description><![CDATA[Comprehensive backend architecture design for distributed message queue systems with fault tolerance, scalability, and high throughput capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/scalable-message-queue-system-design-kafka-rabbitmq-architecture-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/scalable-message-queue-system-design-kafka-rabbitmq-architecture-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[message queue]]></category>
            <category><![CDATA[kafka]]></category>
            <category><![CDATA[rabbitmq]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sun, 12 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[State Machine Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design guide for implementing robust state machines with event-driven transitions and persistence capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/state-machine-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/state-machine-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[state machine]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[event driven]]></category>
            <category><![CDATA[finite state machine]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Sat, 11 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Client-Side Caching Strategy and Implementation]]></title>
            <description><![CDATA[Comprehensive guide to designing efficient client-side caching systems with LRU eviction, storage limits, and performance optimization techniques for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/client-side-caching-strategy-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/client-side-caching-strategy-and-implementation</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[client side caching]]></category>
            <category><![CDATA[lru cache]]></category>
            <category><![CDATA[browser storage]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 10 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Music Player Frontend Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design document for a scalable, responsive music player with playlist management, playback controls, and real-time state synchronization.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-music-player-frontend-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-music-player-frontend-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[music player]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[audio playback]]></category>
            <category><![CDATA[state management]]></category>
            <category><![CDATA[ui ux]]></category>
            <pubDate>Thu, 09 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Delete Node in a BST]]></title>
            <description><![CDATA[Learn how to delete a node from a Binary Search Tree while maintaining BST properties and optimal time complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/delete-node-in-a-bst</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/delete-node-in-a-bst</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[delete node]]></category>
            <category><![CDATA[bst]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 08 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Dynamic Connectivity Algorithms and Applications]]></title>
            <description><![CDATA[Comprehensive guide to dynamic connectivity problems including Union-Find, connectivity queries, and network reliability algorithms with Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/dynamic-connectivity-algorithms-and-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/dynamic-connectivity-algorithms-and-applications</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[dynamic connectivity]]></category>
            <category><![CDATA[union find]]></category>
            <category><![CDATA[disjoint set]]></category>
            <category><![CDATA[graph algorithms]]></category>
            <category><![CDATA[network reliability]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 07 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Guide to Numerical Feature Preprocessing in ML Systems]]></title>
            <description><![CDATA[Learn systematic approaches to numerical feature normalization, binning strategies, and production-ready implementation patterns for machine learning pipelines.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-numerical-feature-preprocessing-in-ml-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-numerical-feature-preprocessing-in-ml-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml preprocessing]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[normalization]]></category>
            <category><![CDATA[binning]]></category>
            <category><![CDATA[sklearn]]></category>
            <category><![CDATA[tensorflow]]></category>
            <pubDate>Mon, 06 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Search Engine Architecture Design: Elasticsearch-like System]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a distributed search engine with indexing, query processing, and scalability considerations.]]></description>
            <link>https://interview.mapagam.com/backend-hld/search-engine-architecture-design-elasticsearch-like-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/search-engine-architecture-design-elasticsearch-like-system</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[search engine]]></category>
            <category><![CDATA[elasticsearch]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[indexing]]></category>
            <category><![CDATA[query processing]]></category>
            <category><![CDATA[backend architecture]]></category>
            <pubDate>Sun, 05 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Builder Pattern Based Object Creation System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, type-safe builder pattern implementation with thread safety and performance optimization considerations.]]></description>
            <link>https://interview.mapagam.com/backend-lld/builder-pattern-based-object-creation-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/builder-pattern-based-object-creation-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[builder pattern]]></category>
            <category><![CDATA[object creation]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[concurrency]]></category>
            <category><![CDATA[lld]]></category>
            <pubDate>Sat, 04 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Data Layer Architecture and Implementation Patterns]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable frontend data layers with caching, synchronization, and state management strategies for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-data-layer-architecture-and-implementation-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-data-layer-architecture-and-implementation-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[data layer]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[state management]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[redux]]></category>
            <category><![CDATA[graphql]]></category>
            <pubDate>Fri, 03 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Note-Taking Application Low-Level Design]]></title>
            <description><![CDATA[Detailed technical architecture and implementation strategy for a scalable note-taking application with real-time sync and offline capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-note-taking-application-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-note-taking-application-low-level-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[notes]]></category>
            <category><![CDATA[realtime]]></category>
            <category><![CDATA[offline]]></category>
            <pubDate>Thu, 02 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Insert into a BST - Java Solution with Recursive and Iterative Approaches]]></title>
            <description><![CDATA[Complete Java implementation for inserting a value into a Binary Search Tree with both recursive and iterative solutions, including time/space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/insert-into-a-bst-java-solution-with-recursive-and-iterative-approaches</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/insert-into-a-bst-java-solution-with-recursive-and-iterative-approaches</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[bst]]></category>
            <category><![CDATA[insertion]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[iteration]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 01 Jul 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Dijkstra's Algorithm and BFS for Shortest Path Problems]]></title>
            <description><![CDATA[Comprehensive guide to implementing Dijkstra's algorithm and BFS for finding shortest paths in weighted and unweighted graphs, with practical Java solutions and performance considerations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/shortest-path-algorithms-dijkstra-bfs-graph-traversal</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/shortest-path-algorithms-dijkstra-bfs-graph-traversal</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[dijkstra]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[shortest path]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 30 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[GDPR and CCPA Compliance Framework for Machine Learning Systems]]></title>
            <description><![CDATA[Comprehensive guide to implementing privacy-by-design principles in ML pipelines with automated compliance monitoring and data governance controls.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/gdpr-and-ccpa-compliance-framework-for-machine-learning-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/gdpr-and-ccpa-compliance-framework-for-machine-learning-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[gdpr]]></category>
            <category><![CDATA[ccpa]]></category>
            <category><![CDATA[ml compliance]]></category>
            <category><![CDATA[privacy by design]]></category>
            <category><![CDATA[data governance]]></category>
            <category><![CDATA[ai ethics]]></category>
            <pubDate>Mon, 29 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Data Lake Architecture and Implementation Strategy]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable data lake infrastructure with storage optimization, security controls, and analytics integration.]]></description>
            <link>https://interview.mapagam.com/backend-hld/data-lake-architecture-and-implementation-strategy</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/data-lake-architecture-and-implementation-strategy</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[data lake]]></category>
            <category><![CDATA[big data]]></category>
            <category><![CDATA[cloud architecture]]></category>
            <category><![CDATA[storage optimization]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[analytics]]></category>
            <pubDate>Sun, 28 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Decorator-Based Feature Extension Design Pattern]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing extensible backend systems using decorator patterns with runtime feature composition and configuration management.]]></description>
            <link>https://interview.mapagam.com/backend-lld/decorator-based-feature-extension-design-pattern</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/decorator-based-feature-extension-design-pattern</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[decorator pattern]]></category>
            <category><![CDATA[feature extension]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[extensibility]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[spring]]></category>
            <pubDate>Sat, 27 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive State Management Architecture for Large-Scale Web Applications]]></title>
            <description><![CDATA[A detailed high-level design document outlining scalable state management patterns, architecture decisions, and implementation strategies for enterprise-level frontend applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/comprehensive-state-management-architecture-for-large-scale-web-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/comprehensive-state-management-architecture-for-large-scale-web-applications</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[state management]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[redux]]></category>
            <category><![CDATA[scalable design]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 26 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Whiteboard Application Low-Level Design]]></title>
            <description><![CDATA[Comprehensive technical design for a collaborative whiteboard application with real-time drawing, multi-user support, and scalable architecture.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/whiteboard-application-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/whiteboard-application-low-level-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[whiteboard]]></category>
            <category><![CDATA[collaborative]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <pubDate>Thu, 25 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Kth Smallest Element in a BST - Efficient Tree Traversal Solution]]></title>
            <description><![CDATA[Learn to find the kth smallest element in a Binary Search Tree using iterative inorder traversal with O(h) space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/kth-smallest-element-in-a-bst-efficient-tree-traversal-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/kth-smallest-element-in-a-bst-efficient-tree-traversal-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[kth smallest element]]></category>
            <category><![CDATA[inorder traversal]]></category>
            <category><![CDATA[tree traversal]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 24 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cycle Detection in Directed Graphs Using DFS]]></title>
            <description><![CDATA[Complete Java solution for detecting cycles in directed graphs with time complexity analysis and implementation trade-offs.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/cycle-detection-in-directed-graphs-using-dfs</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/cycle-detection-in-directed-graphs-using-dfs</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[cycle detection]]></category>
            <category><![CDATA[directed graph]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[topological sort]]></category>
            <category><![CDATA[graph algorithms]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 23 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Privacy-preserving Machine Learning Systems Design]]></title>
            <description><![CDATA[Comprehensive guide to implementing differential privacy and federated learning architectures for secure AI systems at scale.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/privacy-preserving-machine-learning-systems-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/privacy-preserving-machine-learning-systems-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[differential privacy]]></category>
            <category><![CDATA[federated learning]]></category>
            <category><![CDATA[ml security]]></category>
            <category><![CDATA[privacy preserving ai]]></category>
            <category><![CDATA[secure ai]]></category>
            <category><![CDATA[machine learning]]></category>
            <pubDate>Mon, 22 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Data Warehouse System Design: Scalable Analytics Infrastructure]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable data warehouse architecture supporting real-time analytics and large-scale data processing.]]></description>
            <link>https://interview.mapagam.com/backend-hld/data-warehouse-system-design-scalable-analytics-infrastructure</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/data-warehouse-system-design-scalable-analytics-infrastructure</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[data warehouse]]></category>
            <category><![CDATA[analytics]]></category>
            <category><![CDATA[big data]]></category>
            <category><![CDATA[scalable architecture]]></category>
            <category><![CDATA[cloud computing]]></category>
            <category><![CDATA[etl pipeline]]></category>
            <pubDate>Sun, 21 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Observer-Based Event System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable observer pattern event system with publish-subscribe capabilities and thread-safe operations.]]></description>
            <link>https://interview.mapagam.com/backend-lld/observer-based-event-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/observer-based-event-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[observer pattern]]></category>
            <category><![CDATA[event system]]></category>
            <category><![CDATA[pubsub]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Sat, 20 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Rendering Engine Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable, performant frontend rendering engine with virtual DOM, diffing algorithms, and component lifecycle management.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-rendering-engine-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-rendering-engine-architecture-and-implementation</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[rendering]]></category>
            <category><![CDATA[dom]]></category>
            <category><![CDATA[virtualdom]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[architecture]]></category>
            <pubDate>Fri, 19 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Presentation Editor Frontend Low-Level Design]]></title>
            <description><![CDATA[Comprehensive technical design for a real-time collaborative presentation editor with rich text editing and slide management capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/presentation-editor-frontend-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/presentation-editor-frontend-low-level-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[collaboration]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[editor]]></category>
            <category><![CDATA[presentation]]></category>
            <pubDate>Thu, 18 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Validate Binary Search Tree Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation to validate if a binary tree is a valid BST with optimal time and space complexity considerations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/validate-binary-search-tree-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/validate-binary-search-tree-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[validate bst]]></category>
            <category><![CDATA[tree traversal]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Wed, 17 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Topological Sort Algorithm Implementation and Applications]]></title>
            <description><![CDATA[Complete Java solution for topological sorting with DFS and BFS approaches, including cycle detection and practical use cases.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/topological-sort-algorithm-implementation-and-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/topological-sort-algorithm-implementation-and-applications</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[topological sort]]></category>
            <category><![CDATA[graph algorithm]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[cycle detection]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 16 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI/ML System Design: Schema Validation and Data Contracts]]></title>
            <description><![CDATA[Comprehensive guide to implementing robust schema validation and data contracts in production AI/ML systems with real-time validation, versioning, and compliance monitoring.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-schema-validation-and-data-contracts</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-schema-validation-and-data-contracts</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai systems design]]></category>
            <category><![CDATA[ml engineering]]></category>
            <category><![CDATA[schema validation]]></category>
            <category><![CDATA[data contracts]]></category>
            <category><![CDATA[ml pipelines]]></category>
            <category><![CDATA[data governance]]></category>
            <pubDate>Mon, 15 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Full-Text Search Service Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable full-text search service with indexing, query processing, and distributed search capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/full-text-search-service-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/full-text-search-service-architecture-and-implementation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[fulltext]]></category>
            <category><![CDATA[indexing]]></category>
            <category><![CDATA[distributed]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[architecture]]></category>
            <pubDate>Sun, 14 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Command Pattern Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible command pattern framework with support for undo/redo, logging, and extensible command execution.]]></description>
            <link>https://interview.mapagam.com/backend-lld/command-pattern-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/command-pattern-framework-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[command pattern]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[undo redo]]></category>
            <category><![CDATA[extensibility]]></category>
            <pubDate>Sat, 13 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Framework Architecture: Building a Modern Web Development Platform]]></title>
            <description><![CDATA[Comprehensive high-level design for creating a scalable, performant frontend framework with reactive rendering and component composition.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-framework-architecture-building-a-modern-web-development-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-framework-architecture-building-a-modern-web-development-platform</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[vue]]></category>
            <category><![CDATA[angular]]></category>
            <category><![CDATA[javascript]]></category>
            <pubDate>Fri, 12 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Excel-Style Spreadsheet UI Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building a spreadsheet interface with cell editing, formulas, and real-time collaboration capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/excel-style-spreadsheet-ui-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/excel-style-spreadsheet-ui-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[spreadsheet]]></category>
            <category><![CDATA[excel]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[collaborative editing]]></category>
            <pubDate>Thu, 11 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Subtree of Another Tree Java Solution]]></title>
            <description><![CDATA[Complete Java implementation for checking if one binary tree is a subtree of another, including multiple approaches and time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/subtree-of-another-tree-java-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/subtree-of-another-tree-java-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[subtree]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Wed, 10 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Clone Graph - Deep Copy of Connected Undirected Graph]]></title>
            <description><![CDATA[Comprehensive Java solution for cloning connected undirected graphs with DFS and BFS approaches, including time/space complexity analysis and implementation trade-offs.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/clone-graph-deep-copy-of-connected-undirected-graph</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/clone-graph-deep-copy-of-connected-undirected-graph</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[clone graph]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[deep copy]]></category>
            <category><![CDATA[undirected graph]]></category>
            <pubDate>Tue, 09 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI System Design: Data Versioning and Lineage Management]]></title>
            <description><![CDATA[Comprehensive guide to implementing robust data versioning and lineage tracking for machine learning systems at scale.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-system-design-data-versioning-and-lineage-management</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-system-design-data-versioning-and-lineage-management</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[data versioning]]></category>
            <category><![CDATA[lineage tracking]]></category>
            <category><![CDATA[mlops]]></category>
            <category><![CDATA[data governance]]></category>
            <category><![CDATA[ai systems]]></category>
            <pubDate>Mon, 08 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Time-Series Database High-Level Design for Real-Time Analytics]]></title>
            <description><![CDATA[Comprehensive backend architecture design for scalable time-series data storage, querying, and analytics with partitioning, compression, and real-time processing capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/time-series-database-high-level-design-for-real-time-analytics</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/time-series-database-high-level-design-for-real-time-analytics</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[timeseries]]></category>
            <category><![CDATA[database]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[analytics]]></category>
            <category><![CDATA[realtime]]></category>
            <pubDate>Sun, 07 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Chain of Responsibility Pipeline Design Pattern Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing a flexible, extensible Chain of Responsibility pattern with dynamic middleware pipelines and error handling.]]></description>
            <link>https://interview.mapagam.com/backend-lld/chain-of-responsibility-pipeline-design-pattern-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/chain-of-responsibility-pipeline-design-pattern-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[chain of responsibility]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[middleware pipeline]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[spring]]></category>
            <pubDate>Sat, 06 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Dependency Management Strategy Design]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable frontend dependency management including versioning, security, and optimization strategies]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-dependency-management-strategy-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-dependency-management-strategy-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[dependency management]]></category>
            <category><![CDATA[package management]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[monorepo]]></category>
            <pubDate>Fri, 05 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Collaborative Document Editor - Real-Time Editing System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a real-time collaborative document editor with conflict resolution and sync strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/collaborative-document-editor-real-time-editing-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/collaborative-document-editor-real-time-editing-system-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[collaborative editing]]></category>
            <category><![CDATA[real-time system]]></category>
            <category><![CDATA[conflict resolution]]></category>
            <category><![CDATA[document editor]]></category>
            <category><![CDATA[websockets]]></category>
            <category><![CDATA[operational transformation]]></category>
            <pubDate>Thu, 04 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Same Tree and Symmetric Tree Problems in Java]]></title>
            <description><![CDATA[Comprehensive Java solution for same tree and symmetric tree problems including recursive and iterative approaches with time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/same-tree-and-symmetric-tree-problems-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/same-tree-and-symmetric-tree-problems-in-java</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 03 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Number of Islands Problem Solution in Java]]></title>
            <description><![CDATA[Complete Java implementation for counting islands in a 2D grid using DFS and BFS approaches with time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/number-of-islands-problem-solution-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/number-of-islands-problem-solution-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[number of islands]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 02 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Active Learning for Efficient Labeling in ML Systems]]></title>
            <description><![CDATA[Comprehensive system design for active learning pipelines that minimize human labeling costs while maintaining model performance through intelligent sample selection.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/active-learning-for-efficient-labeling-in-ml-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/active-learning-for-efficient-labeling-in-ml-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[active learning]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[labeling efficiency]]></category>
            <category><![CDATA[uncertainty sampling]]></category>
            <category><![CDATA[query strategy]]></category>
            <pubDate>Mon, 01 Jun 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[NoSQL Database System Design: Scalable Document and Key-Value Store Architecture]]></title>
            <description><![CDATA[Comprehensive HLD for distributed NoSQL database with multi-model support, consistency models, and horizontal scaling capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/nosql-database-system-design-scalable-document-and-key-value-store-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/nosql-database-system-design-scalable-document-and-key-value-store-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[nosql]]></category>
            <category><![CDATA[database]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[hld]]></category>
            <pubDate>Sun, 31 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Strategy-Based Payment System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible payment processing system using strategy patterns and extensible architecture.]]></description>
            <link>https://interview.mapagam.com/backend-lld/strategy-based-payment-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/strategy-based-payment-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[payment system]]></category>
            <category><![CDATA[strategy pattern]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[payment gateway]]></category>
            <category><![CDATA[transaction processing]]></category>
            <pubDate>Sat, 30 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Runtime Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document covering frontend runtime systems, execution models, and performance optimization strategies for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-runtime-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-runtime-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[runtime]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[web]]></category>
            <category><![CDATA[optimization]]></category>
            <pubDate>Fri, 29 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Trello-Style Kanban Board Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building a Trello-like Kanban board with drag-and-drop functionality, real-time updates, and responsive UI components.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/trello-style-kanban-board-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/trello-style-kanban-board-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[kanban board]]></category>
            <category><![CDATA[trello]]></category>
            <category><![CDATA[drag drop]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend design]]></category>
            <pubDate>Thu, 28 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Path Sum II Java Solution with DFS and Backtracking]]></title>
            <description><![CDATA[Complete Java implementation for Path Sum II problem with detailed explanation of DFS approach and backtracking techniques for finding all root-to-leaf paths with target sum.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/path-sum-ii-java-solution-with-dfs-and-backtracking</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/path-sum-ii-java-solution-with-dfs-and-backtracking</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[path sum]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[backtracking]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithms]]></category>
            <pubDate>Wed, 27 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Depth-First Search and Connected Components in Graph Algorithms]]></title>
            <description><![CDATA[Comprehensive guide to DFS traversal and connected components detection in undirected graphs with Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/depth-first-search-and-connected-components-in-graph-algorithms</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/depth-first-search-and-connected-components-in-graph-algorithms</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[graph]]></category>
            <category><![CDATA[connected components]]></category>
            <category><![CDATA[traversal]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 26 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Weak Supervision and Programmatic Labeling Systems Design]]></title>
            <description><![CDATA[Comprehensive architecture for AI/ML systems implementing weak supervision and programmatic labeling pipelines with scalable data management and quality control mechanisms.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/weak-supervision-and-programmatic-labeling-systems-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/weak-supervision-and-programmatic-labeling-systems-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[weak supervision]]></category>
            <category><![CDATA[programmatic labeling]]></category>
            <category><![CDATA[ml systems design]]></category>
            <category><![CDATA[data labeling]]></category>
            <category><![CDATA[active learning]]></category>
            <category><![CDATA[automated labeling]]></category>
            <pubDate>Mon, 25 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Database System Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document covering distributed database architecture, consistency models, sharding strategies, and fault tolerance mechanisms for scalable backend systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/distributed-database-system-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/distributed-database-system-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[database design]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[consistency models]]></category>
            <category><![CDATA[sharding]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <pubDate>Sun, 24 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Specification Pattern Engine Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible specification pattern engine supporting complex business rule composition and query building.]]></description>
            <link>https://interview.mapagam.com/backend-lld/specification-pattern-engine-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/specification-pattern-engine-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[specification pattern]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[query builder]]></category>
            <category><![CDATA[business rules]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Sat, 23 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend SDK Design and Architecture for Multi-Application Integration]]></title>
            <description><![CDATA[Comprehensive high-level design document outlining the architecture, components, and implementation strategy for a reusable frontend SDK across multiple applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-sdk-design-and-architecture-for-multi-application-integration</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-sdk-design-and-architecture-for-multi-application-integration</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[sdk]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[microfrontend]]></category>
            <category><![CDATA[integration]]></category>
            <category><![CDATA[design]]></category>
            <pubDate>Fri, 22 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Shopping Cart System Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable shopping cart system with real-time updates, persistence, and conflict resolution.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/shopping-cart-system-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/shopping-cart-system-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[shopping cart]]></category>
            <category><![CDATA[e-commerce]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[state management]]></category>
            <pubDate>Thu, 21 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Lowest Common Ancestor of a Binary Tree]]></title>
            <description><![CDATA[Find the lowest common ancestor of two nodes in a binary tree with an efficient recursive approach.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/lowest-common-ancestor-of-a-binary-tree</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/lowest-common-ancestor-of-a-binary-tree</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[lowest common ancestor]]></category>
            <category><![CDATA[lca]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[tree traversal]]></category>
            <pubDate>Wed, 20 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Breadth-First Search Graph and Grid Traversal Patterns]]></title>
            <description><![CDATA[Comprehensive guide to BFS algorithms for graph traversal, grid exploration, and shortest path problems with Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/breadth-first-search-graph-and-grid-traversal-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/breadth-first-search-graph-and-grid-traversal-patterns</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[grid search]]></category>
            <category><![CDATA[breadth first search]]></category>
            <category><![CDATA[algorithm patterns]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 19 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Human-in-the-loop Labeling System Design for ML Training]]></title>
            <description><![CDATA[Comprehensive design document for building scalable human-in-the-loop labeling systems with active learning and quality control mechanisms.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/human-in-the-loop-labeling-system-design-for-ml-training</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/human-in-the-loop-labeling-system-design-for-ml-training</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[human in the loop]]></category>
            <category><![CDATA[active learning]]></category>
            <category><![CDATA[labeling pipeline]]></category>
            <category><![CDATA[quality control]]></category>
            <category><![CDATA[data annotation]]></category>
            <pubDate>Mon, 18 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Backup and Restore System Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for enterprise-grade backup and restore operations with multi-region support and automated recovery.]]></description>
            <link>https://interview.mapagam.com/backend-hld/backup-and-restore-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/backup-and-restore-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[backup]]></category>
            <category><![CDATA[restore]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[disaster recovery]]></category>
            <category><![CDATA[cloud computing]]></category>
            <category><![CDATA[database]]></category>
            <pubDate>Sun, 17 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Factory Pattern Implementation in Backend Systems]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing the Factory design pattern in scalable backend architectures with concrete and abstract factory variations.]]></description>
            <link>https://interview.mapagam.com/backend-lld/factory-pattern-implementation-in-backend-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/factory-pattern-implementation-in-backend-systems</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[factory pattern]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[software engineering]]></category>
            <category><![CDATA[creational patterns]]></category>
            <category><![CDATA[java implementation]]></category>
            <pubDate>Sat, 16 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Shared Frontend Infrastructure Design Patterns]]></title>
            <description><![CDATA[Comprehensive HLD document covering scalable frontend architecture patterns, component libraries, and shared infrastructure for large-scale web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/shared-frontend-infrastructure-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/shared-frontend-infrastructure-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[infrastructure]]></category>
            <category><![CDATA[component-library]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <category><![CDATA[shared-components]]></category>
            <pubDate>Fri, 15 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Product Detail Page Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for e-commerce product detail pages including component architecture, data flow, and performance optimizations.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/product-detail-page-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/product-detail-page-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[product page]]></category>
            <category><![CDATA[ecommerce]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[react architecture]]></category>
            <pubDate>Thu, 14 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Binary Tree Right Side View Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for binary tree right side view problem with BFS and DFS approaches, including time/space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/binary-tree-right-side-view-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/binary-tree-right-side-view-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[right side view]]></category>
            <category><![CDATA[breadth first search]]></category>
            <category><![CDATA[depth first search]]></category>
            <category><![CDATA[tree traversal]]></category>
            <pubDate>Wed, 13 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Lowest Common Ancestor in Binary Search Tree]]></title>
            <description><![CDATA[Find the lowest common ancestor of two nodes in a binary search tree with optimal time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/lowest-common-ancestor-in-binary-search-tree</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/lowest-common-ancestor-in-binary-search-tree</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[lowest common ancestor]]></category>
            <category><![CDATA[lca]]></category>
            <category><![CDATA[tree traversal]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 12 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Inter-annotator Agreement Measurement in AI Systems]]></title>
            <description><![CDATA[Comprehensive guide to measuring consistency between human annotators in ML datasets, covering Kappa, Fleiss' Kappa, and other statistical methods for quality assurance.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/inter-annotator-agreement-measurement-in-ai-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/inter-annotator-agreement-measurement-in-ai-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[data quality]]></category>
            <category><![CDATA[annotation]]></category>
            <category><![CDATA[statistics]]></category>
            <category><![CDATA[agreement]]></category>
            <category><![CDATA[kappas]]></category>
            <pubDate>Mon, 11 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cloud Object Storage System Design: S3-like Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable cloud object storage with durability, availability, and cost optimization.]]></description>
            <link>https://interview.mapagam.com/backend-hld/cloud-object-storage-system-design-s3-like-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/cloud-object-storage-system-design-s3-like-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[cloud storage]]></category>
            <category><![CDATA[s3]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[object storage]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[durability]]></category>
            <pubDate>Sun, 10 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Backend Validation Framework Design - LLD for Robust Input Sanitization]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, extensible validation framework supporting multiple validation types and custom rules in high-scale backend systems.]]></description>
            <link>https://interview.mapagam.com/backend-lld/backend-validation-framework-design-lld-for-robust-input-sanitization</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/backend-validation-framework-design-lld-for-robust-input-sanitization</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[validation]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[input-sanitization]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Sat, 09 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[UI Component Platform Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for scalable, reusable component systems with themeable interfaces and developer-friendly APIs.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/ui-component-platform-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/ui-component-platform-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[ui components]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[design system]]></category>
            <category><![CDATA[component library]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[css-in-js]]></category>
            <pubDate>Fri, 08 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Product Listing Page Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for e-commerce product listing page with filtering, sorting, and responsive grid layout]]></description>
            <link>https://interview.mapagam.com/frontend-lld/product-listing-page-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/product-listing-page-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[e-commerce]]></category>
            <category><![CDATA[plp]]></category>
            <category><![CDATA[product-listing]]></category>
            <category><![CDATA[ui-design]]></category>
            <pubDate>Thu, 07 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Convert Sorted Array to Height-Balanced BST]]></title>
            <description><![CDATA[Learn to convert a sorted array into a height-balanced binary search tree using divide-and-conquer approach with O(n) time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/convert-sorted-array-to-height-balanced-bst</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/convert-sorted-array-to-height-balanced-bst</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[sorted array]]></category>
            <category><![CDATA[divide and conquer]]></category>
            <category><![CDATA[tree construction]]></category>
            <category><![CDATA[balanced bst]]></category>
            <pubDate>Tue, 05 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Synthetic Data Generation System Design]]></title>
            <description><![CDATA[Comprehensive architecture for scalable synthetic data generation pipelines with privacy preservation and quality guarantees]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/synthetic-data-generation-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/synthetic-data-generation-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[synthetic data]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[data governance]]></category>
            <category><![CDATA[privacy preserving]]></category>
            <category><![CDATA[ai systems]]></category>
            <category><![CDATA[generative models]]></category>
            <pubDate>Mon, 04 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed File Storage System Design: Google Drive Equivalent Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable distributed file storage system with fault tolerance, replication, and global availability.]]></description>
            <link>https://interview.mapagam.com/backend-hld/distributed-file-storage-system-design-google-drive-equivalent-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/distributed-file-storage-system-design-google-drive-equivalent-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[file storage]]></category>
            <category><![CDATA[cloud computing]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[data replication]]></category>
            <pubDate>Sun, 03 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Plugin Architecture Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for extensible plugin systems with dynamic loading, lifecycle management, and cross-language compatibility.]]></description>
            <link>https://interview.mapagam.com/backend-lld/plugin-architecture-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/plugin-architecture-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[plugin architecture]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[extensibility]]></category>
            <category><![CDATA[dynamic loading]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[spring]]></category>
            <pubDate>Sat, 02 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Design System Architecture and Implementation Guide]]></title>
            <description><![CDATA[A detailed frontend high-level design document covering design system architecture, component libraries, and implementation strategies for scalable UI development.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/comprehensive-design-system-architecture-and-implementation-guide</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/comprehensive-design-system-architecture-and-implementation-guide</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[design system]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[component library]]></category>
            <category><![CDATA[ui toolkit]]></category>
            <category><![CDATA[design tokens]]></category>
            <category><![CDATA[css-in-js]]></category>
            <pubDate>Fri, 01 May 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Search with Suggestions Low-Level Design]]></title>
            <description><![CDATA[Comprehensive LLD for search functionality with real-time suggestions, autocomplete, and performance optimization patterns]]></description>
            <link>https://interview.mapagam.com/frontend-lld/search-with-suggestions-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/search-with-suggestions-low-level-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[autocomplete]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance]]></category>
            <pubDate>Thu, 30 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Diameter of Binary Tree Solution in Java]]></title>
            <description><![CDATA[Complete Java implementation for finding the diameter of a binary tree with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/diameter-of-binary-tree-solution-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/diameter-of-binary-tree-solution-in-java</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[diameter]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[tree traversal]]></category>
            <pubDate>Wed, 29 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Binary Search Tree Operations: Insert, Delete, and Search Implementation]]></title>
            <description><![CDATA[Complete Java implementation of BST operations with detailed analysis of time complexity, edge cases, and memory considerations for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/binary-search-tree-operations-insert-delete-and-search-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/binary-search-tree-operations-insert-delete-and-search-implementation</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[bst]]></category>
            <category><![CDATA[insertion]]></category>
            <category><![CDATA[deletion]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[algorithms]]></category>
            <pubDate>Tue, 28 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Guide to AI Data Augmentation Techniques and System Implementation]]></title>
            <description><![CDATA[Learn advanced data augmentation strategies, system design patterns, and production-ready implementations for ML pipelines at scale.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-ai-data-augmentation-techniques-and-system-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/comprehensive-guide-to-ai-data-augmentation-techniques-and-system-implementation</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[data augmentation]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[ai systems]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[tensorflow]]></category>
            <category><![CDATA[pytorch]]></category>
            <pubDate>Mon, 27 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Cache System Design: High-Level Architecture and Implementation Strategy]]></title>
            <description><![CDATA[Comprehensive HLD document covering distributed cache system design with consistency models, replication strategies, and failure handling mechanisms for scalable backend systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/distributed-cache-system-design-high-level-architecture-and-implementation-strategy</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/distributed-cache-system-design-high-level-architecture-and-implementation-strategy</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed cache]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[caching strategy]]></category>
            <category><![CDATA[consistency models]]></category>
            <category><![CDATA[replication]]></category>
            <pubDate>Sun, 26 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Configuration Framework Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable configuration management system with dynamic updates, validation, and multi-source support.]]></description>
            <link>https://interview.mapagam.com/backend-lld/configuration-framework-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/configuration-framework-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[configuration]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[dynamic]]></category>
            <category><![CDATA[validation]]></category>
            <pubDate>Sat, 25 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Large-Scale Component Library Design and Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design document for building scalable, maintainable component libraries with micro-frontend patterns and cross-platform consistency.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/large-scale-component-library-design-and-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/large-scale-component-library-design-and-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[component library]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[ui framework]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <category><![CDATA[design system]]></category>
            <category><![CDATA[scalable development]]></category>
            <pubDate>Fri, 24 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Product Filters Design System]]></title>
            <description><![CDATA[Detailed low-level design for scalable, accessible product filtering with real-time updates and SEO optimization]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-product-filters-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-product-filters-design-system</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[product filters]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[ui architecture]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[performance]]></category>
            <pubDate>Thu, 23 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Maximum Depth of Binary Tree Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding maximum depth of binary tree with BFS and DFS approaches, including time/space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/maximum-depth-of-binary-tree-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/maximum-depth-of-binary-tree-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[depth first search]]></category>
            <category><![CDATA[breadth first search]]></category>
            <category><![CDATA[maximum depth]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 22 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Find Kth Smallest Element in BST]]></title>
            <description><![CDATA[Learn to efficiently find the kth smallest element in a binary search tree using inorder traversal and iterative approaches.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/find-kth-smallest-element-in-bst</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/find-kth-smallest-element-in-bst</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[kth smallest element]]></category>
            <category><![CDATA[inorder traversal]]></category>
            <category><![CDATA[tree traversal]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 21 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Negative Sampling Strategies in Machine Learning Systems]]></title>
            <description><![CDATA[Comprehensive guide to negative sampling techniques for recommendation systems, natural language processing, and large-scale ML applications with implementation examples.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/negative-sampling-strategies-in-machine-learning-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/negative-sampling-strategies-in-machine-learning-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[negative sampling]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[recommendation systems]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[sampling strategies]]></category>
            <pubDate>Mon, 20 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Key-Value Store Design: Redis-like System Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design document for building a scalable distributed key-value store with sharding, replication, and fault tolerance capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/distributed-key-value-store-design-redis-like-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/distributed-key-value-store-design-redis-like-system-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[redis]]></category>
            <category><![CDATA[key-value store]]></category>
            <category><![CDATA[sharding]]></category>
            <category><![CDATA[replication]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <pubDate>Sun, 19 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Serialization Framework Design - Low-Level System Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for a high-performance serialization framework with extensibility, compression, and format flexibility.]]></description>
            <link>https://interview.mapagam.com/backend-lld/serialization-framework-design-low-level-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/serialization-framework-design-low-level-system-architecture</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[serialization]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[encoding]]></category>
            <category><![CDATA[compression]]></category>
            <pubDate>Sat, 18 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Monorepo Architecture and Implementation Strategy]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable frontend monorepos with workspace management, shared components, and build optimization patterns.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-monorepo-architecture-and-implementation-strategy</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-monorepo-architecture-and-implementation-strategy</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[monorepo]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[workspace]]></category>
            <category><![CDATA[build]]></category>
            <category><![CDATA[component]]></category>
            <pubDate>Fri, 17 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Checkout Flow Design System]]></title>
            <description><![CDATA[Comprehensive low-level design for e-commerce checkout flow with payment processing, order management, and user experience optimization]]></description>
            <link>https://interview.mapagam.com/frontend-lld/checkout-flow-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/checkout-flow-design-system</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[checkout]]></category>
            <category><![CDATA[e-commerce]]></category>
            <category><![CDATA[payment]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[lld]]></category>
            <pubDate>Thu, 16 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Invert Binary Tree Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for inverting a binary tree with recursive and iterative approaches, including time complexity analysis and edge case handling.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/invert-binary-tree-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/invert-binary-tree-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[iterative]]></category>
            <pubDate>Wed, 15 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Validate Binary Search Tree with Bounds Propagation]]></title>
            <description><![CDATA[Complete Java solution for validating BST using bounds propagation technique with detailed time/space analysis and edge case handling.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/validate-binary-search-tree-with-bounds-propagation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/validate-binary-search-tree-with-bounds-propagation</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary search tree]]></category>
            <category><![CDATA[validate bst]]></category>
            <category><![CDATA[bounds propagation]]></category>
            <category><![CDATA[tree traversal]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 14 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI/ML System Design for Class Imbalance Handling in Production ML Pipelines]]></title>
            <description><![CDATA[Comprehensive guide to implementing robust class imbalance solutions including SMOTE, oversampling, and class weight strategies for scalable machine learning systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-for-class-imbalance-handling-in-production-ml-pipelines</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-for-class-imbalance-handling-in-production-ml-pipelines</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[class imbalance]]></category>
            <category><![CDATA[smote]]></category>
            <category><![CDATA[oversampling]]></category>
            <category><![CDATA[class weights]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[production ml]]></category>
            <pubDate>Mon, 13 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Container Orchestration System Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for building scalable container orchestration platforms with Kubernetes-inspired patterns and microservices architecture principles.]]></description>
            <link>https://interview.mapagam.com/backend-hld/container-orchestration-system-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/container-orchestration-system-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[container orchestration]]></category>
            <category><![CDATA[kubernetes]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[cloud native]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sun, 12 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Exception Handling Framework Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust exception handling framework with centralized error management, custom exceptions, and structured logging capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/exception-handling-framework-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/exception-handling-framework-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[exception handling]]></category>
            <category><![CDATA[error management]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[java framework]]></category>
            <category><![CDATA[error logging]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sat, 11 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable Frontend Architecture Design Patterns and Implementation Strategies]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable frontend architectures with micro-frontend patterns, state management, and performance optimization techniques for enterprise applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/scalable-frontend-architecture-design-patterns-and-implementation-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/scalable-frontend-architecture-design-patterns-and-implementation-strategies</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[scalable design]]></category>
            <category><![CDATA[micro frontends]]></category>
            <category><![CDATA[state management]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 10 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Stories UI Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for Instagram-style stories interface with swipe navigation, progress indicators, and media handling]]></description>
            <link>https://interview.mapagam.com/frontend-lld/stories-ui-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/stories-ui-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[stories ui]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[mobile first]]></category>
            <category><![CDATA[swipe navigation]]></category>
            <category><![CDATA[progress indicators]]></category>
            <category><![CDATA[media player]]></category>
            <pubDate>Thu, 09 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Implement Stack using Queues]]></title>
            <description><![CDATA[Learn to implement a LIFO stack data structure using two queues with efficient push and pop operations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/implement-stack-using-queues</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/implement-stack-using-queues</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[queue]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[faang]]></category>
            <category><![CDATA[coding interview]]></category>
            <pubDate>Wed, 08 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Word Search and Dictionary Matching Algorithms]]></title>
            <description><![CDATA[Comprehensive guide to implementing word search and dictionary matching algorithms using tries, backtracking, and optimized search techniques for FAANG coding interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/word-search-and-dictionary-matching-algorithms</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/word-search-and-dictionary-matching-algorithms</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[word search]]></category>
            <category><![CDATA[dictionary matching]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[backtracking]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 07 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Data Collection Flywheel Design for AI/ML Systems]]></title>
            <description><![CDATA[Comprehensive system design document for building scalable data collection flywheels that power machine learning pipelines with automatic feedback loops.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/data-collection-flywheel-design-for-aiml-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/data-collection-flywheel-design-for-aiml-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai systems design]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[data flywheel]]></category>
            <category><![CDATA[system architecture]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[data collection]]></category>
            <pubDate>Mon, 06 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Service Mesh Architecture and Implementation Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document covering service mesh architecture, deployment strategies, and operational considerations for distributed microservices systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/service-mesh-architecture-and-implementation-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/service-mesh-architecture-and-implementation-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[servicemesh]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[distributedsystems]]></category>
            <category><![CDATA[backendarchitecture]]></category>
            <category><![CDATA[istio]]></category>
            <category><![CDATA[linkerd]]></category>
            <pubDate>Sun, 05 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Interceptor Framework Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, extensible interceptor framework supporting cross-cutting concerns in backend systems.]]></description>
            <link>https://interview.mapagam.com/backend-lld/interceptor-framework-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/interceptor-framework-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[interceptor]]></category>
            <category><![CDATA[middleware]]></category>
            <category><![CDATA[design-patterns]]></category>
            <category><![CDATA[spring]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[framework]]></category>
            <pubDate>Sat, 04 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Search and Autocomplete Frontend System Design]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for scalable search and autocomplete functionality with real-time suggestions and performance optimization]]></description>
            <link>https://interview.mapagam.com/frontend-hld/search-and-autocomplete-frontend-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/search-and-autocomplete-frontend-system-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[autocomplete]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[ui]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[react]]></category>
            <pubDate>Fri, 03 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Chat UI Design System Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable, real-time chat user interface with message handling and UI state management]]></description>
            <link>https://interview.mapagam.com/frontend-lld/chat-ui-design-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/chat-ui-design-system-architecture</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[chat ui]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react components]]></category>
            <pubDate>Thu, 02 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Implement Queue using Stacks - Complete Java Solution]]></title>
            <description><![CDATA[Learn to implement a queue data structure using two stacks with O(1) amortized time complexity for enqueue and dequeue operations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/implement-queue-using-stacks-complete-java-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/implement-queue-using-stacks-complete-java-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[queue]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[faang]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Wed, 01 Apr 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Designing an Autocomplete System with Trie Data Structure]]></title>
            <description><![CDATA[Implementation of autocomplete functionality using trie data structure with efficient prefix matching and suggestion ranking.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/designing-an-autocomplete-system-with-trie-data-structure</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/designing-an-autocomplete-system-with-trie-data-structure</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[autocomplete]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[string matching]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 31 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Implicit vs Explicit Feedback Collection in AI Systems]]></title>
            <description><![CDATA[Comprehensive guide to designing feedback collection systems for machine learning models, covering implicit and explicit data sources with implementation strategies.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/implicit-vs-explicit-feedback-collection-in-ai-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/implicit-vs-explicit-feedback-collection-in-ai-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[feedback collection]]></category>
            <category><![CDATA[implicit feedback]]></category>
            <category><![CDATA[explicit feedback]]></category>
            <category><![CDATA[recommendation systems]]></category>
            <category><![CDATA[user behavior]]></category>
            <pubDate>Mon, 30 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cloud Infrastructure Management System Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable cloud infrastructure management platform supporting multi-cloud orchestration and resource lifecycle management.]]></description>
            <link>https://interview.mapagam.com/backend-hld/cloud-infrastructure-management-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/cloud-infrastructure-management-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[cloud]]></category>
            <category><![CDATA[infrastructure]]></category>
            <category><![CDATA[aws]]></category>
            <category><![CDATA[azure]]></category>
            <category><![CDATA[gcp]]></category>
            <category><![CDATA[orchestration]]></category>
            <pubDate>Sun, 29 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Middleware Pipeline Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building extensible middleware pipelines with configurable execution order and error handling.]]></description>
            <link>https://interview.mapagam.com/backend-lld/middleware-pipeline-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/middleware-pipeline-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[middleware]]></category>
            <category><![CDATA[pipeline]]></category>
            <category><![CDATA[design-patterns]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sat, 28 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Travel Booking Platform Frontend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable travel booking frontend system with real-time search, payment integration, and responsive UI components]]></description>
            <link>https://interview.mapagam.com/frontend-hld/travel-booking-platform-frontend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/travel-booking-platform-frontend-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[travel]]></category>
            <category><![CDATA[booking]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[microfrontend]]></category>
            <category><![CDATA[performance]]></category>
            <pubDate>Fri, 27 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Notification Panel Design System]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable, accessible notification panel component with real-time updates and user preferences.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/notification-panel-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/notification-panel-design-system</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[notification]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[real-time]]></category>
            <pubDate>Thu, 26 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Prefix Search Algorithms and Implementation Strategies]]></title>
            <description><![CDATA[Comprehensive guide to prefix search techniques including Trie data structures, binary search approaches, and practical implementation patterns for efficient string matching.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/prefix-search-algorithms-and-implementation-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/prefix-search-algorithms-and-implementation-strategies</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[prefix search]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[string matching]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[binary search]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 24 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Model Evaluation Platform Architecture]]></title>
            <description><![CDATA[Comprehensive system design for a scalable AI evaluation platform supporting multiple model types, automated testing, and performance monitoring across distributed infrastructure.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-model-evaluation-platform-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-model-evaluation-platform-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai evaluation]]></category>
            <category><![CDATA[ml platform]]></category>
            <category><![CDATA[model monitoring]]></category>
            <category><![CDATA[automated testing]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[machine learning]]></category>
            <pubDate>Mon, 23 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Serverless Computing Platform Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for building scalable, cost-effective serverless computing platforms with event-driven architectures and multi-tenant isolation.]]></description>
            <link>https://interview.mapagam.com/backend-hld/serverless-computing-platform-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/serverless-computing-platform-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[serverless]]></category>
            <category><![CDATA[cloud computing]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[event-driven]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sun, 22 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Transaction Manager System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust transaction management system with ACID properties, distributed coordination, and failure recovery mechanisms.]]></description>
            <link>https://interview.mapagam.com/backend-lld/transaction-manager-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/transaction-manager-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[transaction manager]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[database transactions]]></category>
            <category><![CDATA[acid compliance]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sat, 21 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Online Food Delivery Platform Frontend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable food delivery frontend with real-time order tracking and restaurant discovery features.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/online-food-delivery-platform-frontend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/online-food-delivery-platform-frontend-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[food delivery]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[real-time updates]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <pubDate>Fri, 20 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Like/Reaction System Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable like/reaction systems with real-time updates, caching strategies, and conflict resolution mechanisms.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/like-reaction-system-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/like-reaction-system-design-patterns-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[like system]]></category>
            <category><![CDATA[reaction api]]></category>
            <category><![CDATA[real-time updates]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[caching strategy]]></category>
            <category><![CDATA[conflict resolution]]></category>
            <pubDate>Thu, 19 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Top K Frequent Elements - Java Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding the k most frequent elements in an array, covering multiple approaches from heap-based to bucket sort solutions.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/top-k-frequent-elements-java-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/top-k-frequent-elements-java-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[top k frequent elements]]></category>
            <category><![CDATA[heap]]></category>
            <category><![CDATA[priority queue]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[bucket sort]]></category>
            <category><![CDATA[java algorithms]]></category>
            <pubDate>Tue, 17 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[ML Model Monitoring System Design]]></title>
            <description><![CDATA[Comprehensive architecture for real-time model performance monitoring, drift detection, and alerting in production ML systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ml-model-monitoring-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ml-model-monitoring-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml monitoring]]></category>
            <category><![CDATA[model drift]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[ai governance]]></category>
            <category><![CDATA[model validation]]></category>
            <pubDate>Mon, 16 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Task Scheduling System Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable distributed scheduler handling millions of tasks across multiple clusters with fault tolerance and load balancing.]]></description>
            <link>https://interview.mapagam.com/backend-hld/distributed-task-scheduling-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/distributed-task-scheduling-system-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[task scheduling]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[load balancing]]></category>
            <category><![CDATA[cloud computing]]></category>
            <pubDate>Sun, 15 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Unit of Work Pattern Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for the Unit of Work pattern including class structure, transaction management, and database interaction strategies.]]></description>
            <link>https://interview.mapagam.com/backend-lld/unit-of-work-pattern-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/unit-of-work-pattern-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[unit of work]]></category>
            <category><![CDATA[design pattern]]></category>
            <category><![CDATA[database transactions]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[entity framework]]></category>
            <category><![CDATA[spring]]></category>
            <pubDate>Sat, 14 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Online Shopping Cart Experience Design]]></title>
            <description><![CDATA[Comprehensive frontend architecture for e-commerce cart functionality including real-time updates, validation, and seamless user experience across devices.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/online-shopping-cart-experience-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/online-shopping-cart-experience-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[ecommerce]]></category>
            <category><![CDATA[cart]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[state management]]></category>
            <pubDate>Fri, 13 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comment System Low-Level Design for Scalable Social Platforms]]></title>
            <description><![CDATA[Comprehensive LLD for building a scalable comment system with real-time updates, moderation, and user engagement features.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comment-system-low-level-design-for-scalable-social-platforms</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comment-system-low-level-design-for-scalable-social-platforms</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[comment system]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[real-time updates]]></category>
            <category><![CDATA[social platform]]></category>
            <category><![CDATA[moderation]]></category>
            <category><![CDATA[user engagement]]></category>
            <pubDate>Thu, 12 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Binary Tree Level Order Traversal Algorithm]]></title>
            <description><![CDATA[Complete Java solution for binary tree level order traversal with BFS approach and time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/binary-tree-level-order-traversal-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/binary-tree-level-order-traversal-algorithm</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[breadth first search]]></category>
            <category><![CDATA[level order traversal]]></category>
            <category><![CDATA[queue]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 11 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Kth Largest Element in an Array - Algorithm Patterns and Implementation]]></title>
            <description><![CDATA[Learn to find kth largest/smallest elements efficiently using heap-based approaches, quickselect algorithm, and sorting techniques with complete Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/kth-largest-element-in-an-array-algorithm-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/kth-largest-element-in-an-array-algorithm-patterns-and-implementation</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[kth largest]]></category>
            <category><![CDATA[kth smallest]]></category>
            <category><![CDATA[heap]]></category>
            <category><![CDATA[quickselect]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 10 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[A/B Testing Platform for Machine Learning Systems]]></title>
            <description><![CDATA[Comprehensive design document for building scalable A/B testing infrastructure to evaluate ML model performance and business impact in production environments.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ab-testing-platform-for-machine-learning-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ab-testing-platform-for-machine-learning-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ab testing]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[a/b testing]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[model evaluation]]></category>
            <category><![CDATA[experimentation]]></category>
            <pubDate>Mon, 09 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Global Unique ID Generator System Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for distributed global unique identifier generation with scalability, consistency, and fault tolerance considerations.]]></description>
            <link>https://interview.mapagam.com/backend-hld/global-unique-id-generator-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/global-unique-id-generator-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[uuid]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[id generation]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <pubDate>Sun, 08 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Repository Pattern Implementation in Backend Systems]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing the Repository pattern to decouple data access logic from business logic in scalable backend architectures.]]></description>
            <link>https://interview.mapagam.com/backend-lld/repository-pattern-implementation-in-backend-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/repository-pattern-implementation-in-backend-systems</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[repository pattern]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[data access layer]]></category>
            <category><![CDATA[clean architecture]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[software design]]></category>
            <pubDate>Sat, 07 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Amazon E-Commerce Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing the frontend architecture, component structure, and performance optimization strategies for Amazon's e-commerce platform.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/amazon-e-commerce-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/amazon-e-commerce-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[amazon]]></category>
            <category><![CDATA[e-commerce]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[design-patterns]]></category>
            <category><![CDATA[performance]]></category>
            <pubDate>Fri, 06 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[News Feed UI Architecture Design]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable news feed UI with real-time updates, infinite scrolling, and content personalization]]></description>
            <link>https://interview.mapagam.com/frontend-lld/news-feed-ui-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/news-feed-ui-architecture-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[news feed]]></category>
            <category><![CDATA[ui architecture]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[infinite scroll]]></category>
            <category><![CDATA[real-time updates]]></category>
            <pubDate>Thu, 05 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Valid Parentheses Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for validating balanced parentheses using stack data structure with O(n) time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/valid-parentheses-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/valid-parentheses-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[valid parentheses]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Wed, 04 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Median from Data Stream - Streaming Statistics Problem]]></title>
            <description><![CDATA[Learn to efficiently find median values from a continuous data stream using two heaps for optimal time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/median-from-data-stream-streaming-statistics-problem</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/median-from-data-stream-streaming-statistics-problem</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[median]]></category>
            <category><![CDATA[data stream]]></category>
            <category><![CDATA[heap]]></category>
            <category><![CDATA[priority queue]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[streaming statistics]]></category>
            <pubDate>Tue, 03 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[LLM Gateway System Design: Building a Scalable AI Inference Platform]]></title>
            <description><![CDATA[Comprehensive system design for an LLM gateway that handles request routing, rate limiting, and model orchestration at scale.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/llm-gateway-system-design-building-a-scalable-ai-inference-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/llm-gateway-system-design-building-a-scalable-ai-inference-platform</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[llm]]></category>
            <category><![CDATA[ai system design]]></category>
            <category><![CDATA[api gateway]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[model serving]]></category>
            <pubDate>Mon, 02 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Saga Transaction Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design for distributed saga transaction management with compensation logic and error handling patterns.]]></description>
            <link>https://interview.mapagam.com/backend-hld/saga-transaction-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/saga-transaction-framework-design-and-implementation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[saga]]></category>
            <category><![CDATA[distributed transactions]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[compensation]]></category>
            <category><![CDATA[transactional consistency]]></category>
            <pubDate>Sun, 01 Mar 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Object-Relational Mapping Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable ORM framework with query building, lazy loading, and transaction management capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/object-relational-mapping-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/object-relational-mapping-framework-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[orm]]></category>
            <category><![CDATA[database]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[design]]></category>
            <pubDate>Sat, 28 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Airbnb Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for Airbnb's frontend system architecture, component structure, and performance optimization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/airbnb-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/airbnb-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[airbnb]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Fri, 27 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Partial Hydration System Design for React Applications]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing partial hydration in React applications to optimize performance and reduce bundle sizes.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/partial-hydration-system-design-for-react-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/partial-hydration-system-design-for-react-applications</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[hydration]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[partial-rendering]]></category>
            <category><![CDATA[bundle-size]]></category>
            <pubDate>Thu, 26 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Basic Calculator Implementation and Evaluation]]></title>
            <description><![CDATA[Complete Java solution for basic calculator with stack-based evaluation, handling parentheses and operator precedence.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/basic-calculator-implementation-and-evaluation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/basic-calculator-implementation-and-evaluation</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[calculator]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[expression-evaluation]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data-structures]]></category>
            <pubDate>Wed, 25 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Merge K Sorted Lists Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of merging k sorted linked lists using priority queue and divide-and-conquer approaches with time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/merge-k-sorted-lists-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/merge-k-sorted-lists-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[merge]]></category>
            <category><![CDATA[sorted lists]]></category>
            <category><![CDATA[priority queue]]></category>
            <category><![CDATA[divide and conquer]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 24 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Feature Store System Design for Scalable Machine Learning Pipelines]]></title>
            <description><![CDATA[Comprehensive system design for a production-ready feature store architecture supporting real-time and batch ML workflows with caching, versioning, and lineage tracking.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-feature-store-system-design-for-scalable-machine-learning-pipelines</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-feature-store-system-design-for-scalable-machine-learning-pipelines</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[feature store]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[data pipeline]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[feature engineering]]></category>
            <pubDate>Mon, 23 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Two-Phase Commit Coordinator System Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for distributed transaction coordination with ACID compliance and fault tolerance.]]></description>
            <link>https://interview.mapagam.com/backend-hld/two-phase-commit-coordinator-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/two-phase-commit-coordinator-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[transaction coordinator]]></category>
            <category><![CDATA[two-phase commit]]></category>
            <category><![CDATA[consensus protocol]]></category>
            <category><![CDATA[database architecture]]></category>
            <pubDate>Sun, 22 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Dependency Injection Container Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a production-ready dependency injection container with singleton, prototype, and lifecycle management capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/dependency-injection-container-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/dependency-injection-container-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[dependency injection]]></category>
            <category><![CDATA[di container]]></category>
            <category><![CDATA[spring]]></category>
            <category><![CDATA[inversion of control]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sat, 21 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Uber Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing Uber's frontend architecture, component structure, and performance optimization strategies for scalable ride-sharing applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/uber-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/uber-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[uber]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Fri, 20 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Server-Side Rendering Engine Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable SSR engine with component hydration, caching, and error handling capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/server-side-rendering-engine-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/server-side-rendering-engine-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[ssr]]></category>
            <category><![CDATA[server-side rendering]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[hydration]]></category>
            <pubDate>Thu, 19 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Largest Rectangle in Histogram Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding the largest rectangular area in a histogram with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/largest-rectangle-in-histogram-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/largest-rectangle-in-histogram-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[largest rectangle]]></category>
            <category><![CDATA[histogram]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[monotonic stack]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 18 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Subtree of Another Tree Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for checking if one binary tree is a subtree of another, including multiple approaches and time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/subtree-of-another-tree-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/subtree-of-another-tree-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[subtree]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 17 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable ML Training Platform Architecture]]></title>
            <description><![CDATA[Comprehensive design document for building a production-ready machine learning training platform with distributed computing, resource management, and model versioning capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/scalable-ml-training-platform-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/scalable-ml-training-platform-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml platform]]></category>
            <category><![CDATA[distributed training]]></category>
            <category><![CDATA[resource management]]></category>
            <category><![CDATA[model versioning]]></category>
            <category><![CDATA[tensorflow]]></category>
            <category><![CDATA[pytorch]]></category>
            <pubDate>Mon, 16 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Transaction System Design: Scalable Consistency at Scale]]></title>
            <description><![CDATA[Comprehensive HLD for building a robust distributed transaction system with ACID guarantees across microservices and databases.]]></description>
            <link>https://interview.mapagam.com/backend-hld/distributed-transaction-system-design-scalable-consistency-at-scale</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/distributed-transaction-system-design-scalable-consistency-at-scale</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[transaction management]]></category>
            <category><![CDATA[consistency]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[database design]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sun, 15 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Location Tracking System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable location tracking model with real-time updates, storage optimization, and privacy considerations.]]></description>
            <link>https://interview.mapagam.com/backend-lld/location-tracking-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/location-tracking-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[location tracking]]></category>
            <category><![CDATA[geospatial]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[real-time systems]]></category>
            <category><![CDATA[database optimization]]></category>
            <category><![CDATA[privacy]]></category>
            <pubDate>Sat, 14 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Google Maps Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing the technical architecture, component structure, and performance optimization strategies for Google Maps web frontend implementation.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/google-maps-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/google-maps-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[google maps]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[ui components]]></category>
            <pubDate>Fri, 13 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Hydration Mechanism Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for React server-side rendering hydration with seamless client-side rehydration of server-generated HTML.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/frontend-hydration-mechanism-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/frontend-hydration-mechanism-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[ssr]]></category>
            <category><![CDATA[hydration]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[rehydration]]></category>
            <pubDate>Thu, 12 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Car Fleet Problem Solution | Java Implementation for Traffic Flow Analysis]]></title>
            <description><![CDATA[Complete Java solution for the Car Fleet problem analyzing traffic flow with stack-based approach and time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/car-fleet-problem-solution-java-implementation-for-traffic-flow-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/car-fleet-problem-solution-java-implementation-for-traffic-flow-analysis</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[car fleet]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[traffic flow]]></category>
            <pubDate>Wed, 11 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Invert Binary Tree Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of binary tree inversion with recursive and iterative approaches, including time complexity analysis and practical considerations for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/invert-binary-tree-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/invert-binary-tree-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[iteration]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 10 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Document Q&A System with Retrieval-Augmented Generation]]></title>
            <description><![CDATA[Comprehensive system design for enterprise-grade document question answering using RAG architecture with vector databases and LLM orchestration]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-document-qna-system-with-retrieval-augmented-generation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-document-qna-system-with-retrieval-augmented-generation</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[rag]]></category>
            <category><![CDATA[document qna]]></category>
            <category><![CDATA[llm]]></category>
            <category><![CDATA[vector database]]></category>
            <category><![CDATA[information retrieval]]></category>
            <category><![CDATA[machine learning]]></category>
            <pubDate>Mon, 09 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Leader Election System Design: Distributed Consensus for High Availability]]></title>
            <description><![CDATA[Comprehensive backend architecture design for implementing leader election in distributed systems with fault tolerance and consensus mechanisms.]]></description>
            <link>https://interview.mapagam.com/backend-hld/leader-election-system-design-distributed-consensus-for-high-availability</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/leader-election-system-design-distributed-consensus-for-high-availability</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[leader election]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[consensus algorithm]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[high availability]]></category>
            <category><![CDATA[raft protocol]]></category>
            <pubDate>Sun, 08 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Pricing Calculator Backend System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable pricing calculator backend with dynamic rule engine and real-time calculation capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/pricing-calculator-backend-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/pricing-calculator-backend-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[pricing calculator]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[rule engine]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[api design]]></category>
            <category><![CDATA[calculation engine]]></category>
            <pubDate>Sat, 07 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Gmail Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for Gmail's frontend system architecture, component structure, and performance optimization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/gmail-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/gmail-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[gmail]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[design-patterns]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Fri, 06 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Streaming UI Rendering System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a high-performance streaming UI rendering system with virtualization, lazy loading, and efficient DOM updates.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/streaming-ui-rendering-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/streaming-ui-rendering-system-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[streaming]]></category>
            <category><![CDATA[ui rendering]]></category>
            <category><![CDATA[virtualization]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[dom]]></category>
            <pubDate>Thu, 05 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Daily Temperatures Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for daily temperatures problem with stack-based approach and optimal time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/daily-temperatures-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/daily-temperatures-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[daily temperatures]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[monotonic stack]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 04 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Tree Path Sum Problems in Java: DFS and BFS Solutions]]></title>
            <description><![CDATA[Comprehensive guide to solving tree path sum problems using DFS and BFS traversal techniques with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/tree-path-sum-problems-in-java-dfs-and-bfs-solutions</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/tree-path-sum-problems-in-java-dfs-and-bfs-solutions</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[tree]]></category>
            <category><![CDATA[path sum]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 03 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Customer Support AI Agent System Design]]></title>
            <description><![CDATA[Comprehensive architecture for scalable AI-powered customer support systems with multi-modal interaction capabilities and intelligent routing.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/customer-support-ai-agent-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/customer-support-ai-agent-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai agent]]></category>
            <category><![CDATA[customer support]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[intent classification]]></category>
            <pubDate>Mon, 02 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Consensus System Design: Raft vs Paxos Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design document for distributed consensus algorithms with fault tolerance, leader election, and log replication mechanisms.]]></description>
            <link>https://interview.mapagam.com/backend-hld/consensus-system-design-raft-vs-paxos-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/consensus-system-design-raft-vs-paxos-architecture-and-implementation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[consensus]]></category>
            <category><![CDATA[raft]]></category>
            <category><![CDATA[paxos]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[leader election]]></category>
            <pubDate>Sun, 01 Feb 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Trip State Machine Design for Ride-Sharing Platform]]></title>
            <description><![CDATA[Comprehensive low-level design for trip state management system with event-driven architecture and fault tolerance considerations.]]></description>
            <link>https://interview.mapagam.com/backend-lld/trip-state-machine-design-for-ride-sharing-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/trip-state-machine-design-for-ride-sharing-platform</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[trip]]></category>
            <category><![CDATA[state machine]]></category>
            <category><![CDATA[ride sharing]]></category>
            <category><![CDATA[event driven]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <pubDate>Sat, 31 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Slack Web Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing Slack's web client architecture, component structure, and scalable frontend implementation strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/slack-web-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/slack-web-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[slack]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[web architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Fri, 30 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Island Architecture Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a modular island architecture framework enabling isolated component rendering and state management in modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/island-architecture-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/island-architecture-framework-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[island architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend framework]]></category>
            <category><![CDATA[component isolation]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <category><![CDATA[modular design]]></category>
            <pubDate>Thu, 29 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Evaluate Reverse Polish Notation with Stack Data Structure]]></title>
            <description><![CDATA[Learn to evaluate Reverse Polish Notation expressions using a stack-based approach in Java with O(n) time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/evaluate-reverse-polish-notation-with-stack-data-structure</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/evaluate-reverse-polish-notation-with-stack-data-structure</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[reverse polish notation]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 28 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Lowest Common Ancestor in Binary Trees and Graphs]]></title>
            <description><![CDATA[Comprehensive Java solution for finding the lowest common ancestor in binary trees, including iterative and recursive approaches with time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/lowest-common-ancestor-binary-trees-graphs</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/lowest-common-ancestor-binary-trees-graphs</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[lowest common ancestor]]></category>
            <category><![CDATA[lca]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 27 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Code Completion System Design]]></title>
            <description><![CDATA[Comprehensive system design for Copilot-like code completion engines with neural architecture, real-time inference, and multi-language support.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-code-completion-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-code-completion-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai systems design]]></category>
            <category><![CDATA[ml engineering]]></category>
            <category><![CDATA[code completion]]></category>
            <category><![CDATA[neural networks]]></category>
            <category><![CDATA[real-time inference]]></category>
            <category><![CDATA[language models]]></category>
            <pubDate>Mon, 26 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Data Pipeline Platform Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable data pipeline platform supporting real-time and batch processing workflows with fault tolerance and monitoring capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/data-pipeline-platform-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/data-pipeline-platform-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[data pipeline]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[batch processing]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[monitoring]]></category>
            <pubDate>Sun, 25 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Driver Matching System Low-Level Design]]></title>
            <description><![CDATA[Comprehensive LLD for a real-time driver matching system that efficiently pairs drivers with passengers based on location, availability, and preferences.]]></description>
            <link>https://interview.mapagam.com/backend-lld/driver-matching-system-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/driver-matching-system-low-level-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[driver matching]]></category>
            <category><![CDATA[ride sharing]]></category>
            <category><![CDATA[real time system]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[geospatial indexing]]></category>
            <category><![CDATA[load balancing]]></category>
            <pubDate>Sat, 24 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[WhatsApp Web Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing WhatsApp Web's frontend architecture, component structure, and performance optimization strategies for enterprise-scale messaging applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/whatsapp-web-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/whatsapp-web-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[whatsapp web]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[websocket]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <pubDate>Fri, 23 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Template Compiler Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a template compiler system that transforms declarative templates into optimized runtime code with AST parsing and code generation.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/template-compiler-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/template-compiler-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[template compiler]]></category>
            <category><![CDATA[frontend engineering]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[ast]]></category>
            <category><![CDATA[code generation]]></category>
            <pubDate>Thu, 22 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Design a Min Stack with O(1) Time Complexity]]></title>
            <description><![CDATA[Learn to implement a min stack that supports push, pop, and getMin operations in constant time using auxiliary stack technique.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/design-a-min-stack-with-o-1-time-complexity</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/design-a-min-stack-with-o-1-time-complexity</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[min stack]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[design]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structure]]></category>
            <category><![CDATA[o(1)]]></category>
            <pubDate>Wed, 21 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Binary Tree Diameter and Height Analysis]]></title>
            <description><![CDATA[Complete Java solution for calculating binary tree diameter, height, and balance with optimal time complexity and practical implementation considerations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/binary-tree-diameter-and-height-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/binary-tree-diameter-and-height-analysis</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[diameter]]></category>
            <category><![CDATA[height]]></category>
            <category><![CDATA[balance]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 20 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Conversational AI System Design: Building Production-Ready Chatbots at Scale]]></title>
            <description><![CDATA[Comprehensive architecture guide for designing scalable conversational AI systems with intent recognition, context management, and multi-modal capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/conversational-ai-system-design-building-production-ready-chatbots-at-scale</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/conversational-ai-system-design-building-production-ready-chatbots-at-scale</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[conversational ai]]></category>
            <category><![CDATA[chatbot design]]></category>
            <category><![CDATA[nlp systems]]></category>
            <category><![CDATA[ml architecture]]></category>
            <category><![CDATA[intent recognition]]></category>
            <category><![CDATA[context management]]></category>
            <pubDate>Mon, 19 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Log Analytics Platform Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable log analytics platform with real-time processing and distributed storage capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/log-analytics-platform-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/log-analytics-platform-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[log analytics]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[scalable infrastructure]]></category>
            <pubDate>Sun, 18 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Follow System Design - Scalable Social Media Following Feature]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable follow system with real-time updates, consistency models, and efficient data structures for social media platforms.]]></description>
            <link>https://interview.mapagam.com/backend-lld/follow-system-design-scalable-social-media-following-feature</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/follow-system-design-scalable-social-media-following-feature</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[follow system]]></category>
            <category><![CDATA[social media]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[database design]]></category>
            <category><![CDATA[real-time updates]]></category>
            <pubDate>Sat, 17 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reddit Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for Reddit's frontend system architecture, component structure, and performance optimization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/reddit-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/reddit-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[reddit]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Fri, 16 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[CSS Engine Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a high-performance CSS engine with style parsing, rendering, and optimization strategies]]></description>
            <link>https://interview.mapagam.com/frontend-lld/css-engine-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/css-engine-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[css]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[engine]]></category>
            <category><![CDATA[rendering]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[stylesheet]]></category>
            <pubDate>Thu, 15 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Merge K Sorted Lists Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of merging k sorted linked lists with optimal time and space complexity analysis for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/merge-k-sorted-lists-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/merge-k-sorted-lists-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[merge]]></category>
            <category><![CDATA[sorted]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[heap]]></category>
            <category><![CDATA[divide and conquer]]></category>
            <category><![CDATA[priority queue]]></category>
            <pubDate>Wed, 14 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Level Order Traversal of Binary Trees]]></title>
            <description><![CDATA[Complete Java solution for level order traversal with BFS approach, including edge case handling and time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/level-order-traversal-of-binary-trees</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/level-order-traversal-of-binary-trees</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[binary tree]]></category>
            <category><![CDATA[breadth first search]]></category>
            <category><![CDATA[level order traversal]]></category>
            <category><![CDATA[queue]]></category>
            <category><![CDATA[tree traversal]]></category>
            <pubDate>Tue, 13 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Bid Optimization System Design]]></title>
            <description><![CDATA[Comprehensive system design for real-time bid optimization in digital advertising platforms using machine learning and reinforcement learning techniques.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-bid-optimization-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-bid-optimization-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[bid optimization]]></category>
            <category><![CDATA[ad tech]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[real time bidding]]></category>
            <category><![CDATA[reinforcement learning]]></category>
            <category><![CDATA[auction systems]]></category>
            <pubDate>Mon, 12 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Clickstream Processing System Architecture]]></title>
            <description><![CDATA[Comprehensive backend design for real-time clickstream data processing, analytics, and user behavior analysis at scale.]]></description>
            <link>https://interview.mapagam.com/backend-hld/clickstream-processing-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/clickstream-processing-system-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[clickstream]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[event streaming]]></category>
            <category><![CDATA[analytics]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[data pipeline]]></category>
            <pubDate>Sun, 11 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[News Feed System Design - Scalable Content Aggregation Platform]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable news feed system handling real-time content aggregation, user preferences, and personalized recommendations.]]></description>
            <link>https://interview.mapagam.com/backend-lld/news-feed-system-design-scalable-content-aggregation-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/news-feed-system-design-scalable-content-aggregation-platform</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[news feed]]></category>
            <category><![CDATA[content aggregation]]></category>
            <category><![CDATA[real-time system]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[personalization]]></category>
            <pubDate>Sat, 10 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[LinkedIn Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing LinkedIn's frontend architecture, component structure, and performance optimization strategies for enterprise social networking.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/linkedin-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/linkedin-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[linkedin]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[scalable design]]></category>
            <pubDate>Fri, 09 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Svelte Compiler Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building a compiler-based frontend framework similar to Svelte with reactive updates and optimized rendering.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/svelte-compiler-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/svelte-compiler-framework-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[svelte]]></category>
            <category><![CDATA[compiler]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[framework]]></category>
            <pubDate>Thu, 08 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Copy List with Random Pointer Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for copying a linked list with random pointers, including hash map and interweaving approaches with time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/copy-list-with-random-pointer-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/copy-list-with-random-pointer-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[random pointer]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[deep copy]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 07 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Tree Traversals: Preorder, Inorder, and Postorder Depth-First Search]]></title>
            <description><![CDATA[Complete Java implementation of tree traversal algorithms with iterative and recursive approaches, including time/space complexity analysis and practical use cases.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/tree-traversals-preorder-inorder-and-postorder-depth-first-search</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/tree-traversals-preorder-inorder-and-postorder-depth-first-search</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[tree traversal]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[preorder]]></category>
            <category><![CDATA[inorder]]></category>
            <category><![CDATA[postorder]]></category>
            <category><![CDATA[binary tree]]></category>
            <pubDate>Tue, 06 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Conversion Prediction System Design: ML Pipeline for E-commerce Revenue Optimization]]></title>
            <description><![CDATA[Comprehensive system design for real-time conversion prediction using ensemble learning, feature engineering, and scalable ML infrastructure.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/conversion-prediction-system-design-ml-pipeline-for-e-commerce-revenue-optimization</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/conversion-prediction-system-design-ml-pipeline-for-e-commerce-revenue-optimization</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[conversion prediction]]></category>
            <category><![CDATA[machine learning system design]]></category>
            <category><![CDATA[e-commerce analytics]]></category>
            <category><![CDATA[real-time ml]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[model serving]]></category>
            <pubDate>Mon, 05 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-Time Analytics Platform HLD - Scalable Data Processing Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a real-time analytics platform handling massive data streams with sub-second latency requirements and fault-tolerant processing.]]></description>
            <link>https://interview.mapagam.com/backend-hld/real-time-analytics-platform-hld-scalable-data-processing-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/real-time-analytics-platform-hld-scalable-data-processing-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[real-time analytics]]></category>
            <category><![CDATA[data streaming]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[scalable systems]]></category>
            <category><![CDATA[event processing]]></category>
            <category><![CDATA[distributed computing]]></category>
            <pubDate>Sun, 04 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Blocking System Design: Scalable Rate Limiting and Throttling Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing efficient blocking systems with rate limiting, throttling, and distributed coordination patterns.]]></description>
            <link>https://interview.mapagam.com/backend-lld/blocking-system-design-scalable-rate-limiting-and-throttling-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/blocking-system-design-scalable-rate-limiting-and-throttling-architecture</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[blocking system]]></category>
            <category><![CDATA[rate limiting]]></category>
            <category><![CDATA[throttling]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[concurrency]]></category>
            <pubDate>Sat, 03 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Instagram Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document covering Instagram's frontend architecture, component structure, and performance optimization strategies for scalable social media platform delivery.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/instagram-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/instagram-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[instagram]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[social media]]></category>
            <pubDate>Fri, 02 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Signal-Based State Management System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a reactive signal-based state system with memoization, dependency tracking, and efficient updates.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/signal-based-state-management-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/signal-based-state-management-system-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[signals]]></category>
            <category><![CDATA[state-management]]></category>
            <category><![CDATA[reactivity]]></category>
            <pubDate>Thu, 01 Jan 2026 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Add Two Numbers Linked List Solution]]></title>
            <description><![CDATA[Complete Java implementation for adding two numbers represented as linked lists with detailed complexity analysis and edge case handling.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/add-two-numbers-linked-list-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/add-two-numbers-linked-list-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[mathematics]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[faang interview]]></category>
            <pubDate>Wed, 31 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Sliding Window Maximum Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation of the sliding window maximum problem using deque data structure with O(n) time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/sliding-window-maximum-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/sliding-window-maximum-problem-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[deque]]></category>
            <category><![CDATA[monotonic queue]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 30 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[CTR Prediction Model System Design]]></title>
            <description><![CDATA[Comprehensive architecture for real-time click-through rate prediction system with scalable ML pipelines and low-latency serving]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ctr-prediction-model-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ctr-prediction-model-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ctr prediction]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[real-time serving]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[model deployment]]></category>
            <pubDate>Mon, 29 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-Time Stream Processing System Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable real-time data streaming platform supporting multiple ingestion sources and processing pipelines]]></description>
            <link>https://interview.mapagam.com/backend-hld/real-time-stream-processing-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/real-time-stream-processing-system-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[stream processing]]></category>
            <category><![CDATA[real-time analytics]]></category>
            <category><![CDATA[kafka]]></category>
            <category><![CDATA[flink]]></category>
            <category><![CDATA[apache]]></category>
            <category><![CDATA[data pipeline]]></category>
            <pubDate>Sun, 28 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Messaging System Design: Scalable Real-Time Communication Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable messaging system supporting real-time communication with persistence, delivery guarantees, and horizontal scalability.]]></description>
            <link>https://interview.mapagam.com/backend-lld/messaging-system-design-scalable-real-time-communication-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/messaging-system-design-scalable-real-time-communication-architecture</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[messaging]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[distributed-systems]]></category>
            <category><![CDATA[backend-design]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[message-queue]]></category>
            <pubDate>Sat, 27 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Facebook News Feed Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing the technical architecture, performance optimizations, and scalability considerations for Facebook's News Feed frontend implementation.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/facebook-news-feed-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/facebook-news-feed-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[facebook]]></category>
            <category><![CDATA[news feed]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[scalable ui]]></category>
            <pubDate>Fri, 26 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React-like Component Framework Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building a declarative UI component framework similar to React, covering virtual DOM, reconciliation, and rendering strategies]]></description>
            <link>https://interview.mapagam.com/frontend-lld/react-like-component-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/react-like-component-framework-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[component framework]]></category>
            <category><![CDATA[virtual dom]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[ui rendering]]></category>
            <pubDate>Thu, 25 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reorder List Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for reordering a singly linked list by splitting and interleaving nodes.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/reorder-list-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/reorder-list-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[reorder]]></category>
            <category><![CDATA[merge]]></category>
            <category><![CDATA[fast slow pointer]]></category>
            <pubDate>Wed, 24 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Monotonic Deque Implementation and Applications]]></title>
            <description><![CDATA[Complete Java solution for monotonic queue using deque with detailed complexity analysis and practical applications.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/monotonic-deque-implementation-and-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/monotonic-deque-implementation-and-applications</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[monotonic queue]]></category>
            <category><![CDATA[deque]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 23 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Ad Ranking System Design: Real-Time ML Platform for Advertising Revenue Optimization]]></title>
            <description><![CDATA[Comprehensive system design for a real-time ad ranking platform that maximizes advertising revenue through machine learning-powered placement decisions.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ad-ranking-system-design-real-time-ml-platform-for-advertising-revenue-optimization</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ad-ranking-system-design-real-time-ml-platform-for-advertising-revenue-optimization</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ad ranking]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[real-time systems]]></category>
            <category><![CDATA[advertising platform]]></category>
            <category><![CDATA[revenue optimization]]></category>
            <category><![CDATA[recommendation systems]]></category>
            <pubDate>Mon, 22 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Batch Processing System Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable batch processing system handling large-scale data transformations with fault tolerance and monitoring capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/batch-processing-system-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/batch-processing-system-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[batch processing]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[data pipeline]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[monitoring]]></category>
            <pubDate>Sun, 21 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Notification System Low-Level Design]]></title>
            <description><![CDATA[Comprehensive backend LLD for scalable notification delivery system with real-time updates and multi-channel support.]]></description>
            <link>https://interview.mapagam.com/backend-lld/notification-system-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/notification-system-low-level-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[notification system]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[event driven]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[queue processing]]></category>
            <pubDate>Sat, 20 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Twitter/X Frontend Architecture and High-Level Design]]></title>
            <description><![CDATA[Comprehensive frontend HLD for Twitter/X platform including real-time feed, user interactions, and scalable UI components.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/twitter-x-frontend-architecture-and-high-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/twitter-x-frontend-architecture-and-high-level-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[twitter]]></category>
            <category><![CDATA[x]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[ui]]></category>
            <pubDate>Fri, 19 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reactive Framework Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building a Vue-like reactive framework with dependency tracking, computed properties, and efficient updates.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/reactive-framework-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/reactive-framework-design-patterns-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[vue]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[reactive]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend]]></category>
            <pubDate>Thu, 18 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Remove Nth Node From End of List Java Solution]]></title>
            <description><![CDATA[Complete Java implementation for removing the nth node from the end of a linked list with optimal time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/remove-nth-node-from-end-of-list-java-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/remove-nth-node-from-end-of-list-java-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[dummy node]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 17 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Breadth-First Search Queue Patterns in Java]]></title>
            <description><![CDATA[Comprehensive guide to BFS queue patterns including level-order traversal, shortest path finding, and multi-source exploration with practical Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/breadth-first-search-queue-patterns-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/breadth-first-search-queue-patterns-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[bfs]]></category>
            <category><![CDATA[queue]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[breadth first search]]></category>
            <category><![CDATA[java algorithms]]></category>
            <category><![CDATA[graph algorithms]]></category>
            <pubDate>Tue, 16 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Account Takeover Detection System Design]]></title>
            <description><![CDATA[Comprehensive ML system design for real-time account takeover detection with fraud prevention and user safety mechanisms.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-account-takeover-detection-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-account-takeover-detection-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[fraud detection]]></category>
            <category><![CDATA[ai security]]></category>
            <category><![CDATA[account takeover]]></category>
            <category><![CDATA[real-time ml]]></category>
            <category><![CDATA[behavioral analytics]]></category>
            <pubDate>Mon, 15 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[ETL Pipeline Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for scalable data extraction, transformation, and loading systems with fault tolerance and real-time processing capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/etl-pipeline-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/etl-pipeline-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[etl]]></category>
            <category><![CDATA[data pipeline]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[data engineering]]></category>
            <category><![CDATA[real-time processing]]></category>
            <pubDate>Sun, 14 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Netflix Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document covering Netflix's frontend architecture, component structure, and performance optimization strategies for streaming media platforms.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/netflix-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/netflix-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[netflix]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[streaming platform]]></category>
            <pubDate>Fri, 12 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Browser Developer Tool Extension Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for building scalable browser extension tools with React, TypeScript, and modern web APIs.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/browser-developer-tool-extension-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/browser-developer-tool-extension-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[browser extension]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[web development]]></category>
            <category><![CDATA[chrome extension]]></category>
            <pubDate>Thu, 11 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Merge Two Sorted Lists Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for merging two sorted linked lists with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/merge-two-sorted-lists-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/merge-two-sorted-lists-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[merge]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 10 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Expression Evaluation Algorithms and Techniques]]></title>
            <description><![CDATA[Comprehensive guide to evaluating mathematical expressions using stack-based approaches, infix to postfix conversion, and operator precedence handling.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/expression-evaluation-algorithms-and-techniques</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/expression-evaluation-algorithms-and-techniques</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[expression evaluation]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[infix to postfix]]></category>
            <category><![CDATA[operator precedence]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 09 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Hate Speech and Toxicity Detection System Design]]></title>
            <description><![CDATA[Comprehensive AI/ML system design for real-time toxicity detection in text content with multi-model ensemble approach and scalable architecture.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/hate-speech-and-toxicity-detection-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/hate-speech-and-toxicity-detection-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[toxicity detection]]></category>
            <category><![CDATA[ai safety]]></category>
            <category><![CDATA[text classification]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Mon, 08 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Security Audit System HLD - Comprehensive Backend Design for Automated Security Testing]]></title>
            <description><![CDATA[High-level design document for a scalable security audit system that automates vulnerability detection, compliance monitoring, and real-time threat assessment across distributed microservices.]]></description>
            <link>https://interview.mapagam.com/backend-hld/security-audit-system-hld-comprehensive-backend-design-for-automated-security-testing</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/security-audit-system-hld-comprehensive-backend-design-for-automated-security-testing</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[security audit]]></category>
            <category><![CDATA[vulnerability scanning]]></category>
            <category><![CDATA[compliance monitoring]]></category>
            <category><![CDATA[automated testing]]></category>
            <category><![CDATA[threat detection]]></category>
            <category><![CDATA[microservices architecture]]></category>
            <pubDate>Sun, 07 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Inventory Reservation System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable inventory reservation system with distributed locking and eventual consistency patterns.]]></description>
            <link>https://interview.mapagam.com/backend-lld/inventory-reservation-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/inventory-reservation-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[inventory]]></category>
            <category><![CDATA[reservation]]></category>
            <category><![CDATA[distributed-systems]]></category>
            <category><![CDATA[backend-design]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[concurrency]]></category>
            <pubDate>Sat, 06 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[YouTube Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for YouTube's frontend system architecture, covering scalability, performance, and user experience optimization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/youtube-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/youtube-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[youtube]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[ui]]></category>
            <pubDate>Fri, 05 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Component Playground Design System Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for building a Storybook-like component playground with live preview, props editor, and theme switching capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/component-playground-design-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/component-playground-design-system-architecture</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[storybook]]></category>
            <category><![CDATA[component-playground]]></category>
            <category><![CDATA[frontend-architecture]]></category>
            <category><![CDATA[react-components]]></category>
            <pubDate>Thu, 04 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Detecting Cycles in Linked Lists Using Floyd's Algorithm]]></title>
            <description><![CDATA[Learn to detect cycles in singly linked lists using the fast-slow pointer technique with O(1) space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/detecting-cycles-in-linked-lists-using-floyds-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/detecting-cycles-in-linked-lists-using-floyds-algorithm</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[cycle detection]]></category>
            <category><![CDATA[floyd's algorithm]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[algorithm design]]></category>
            <pubDate>Wed, 03 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Monotonic Stack Patterns in Java: Efficient Algorithm Design]]></title>
            <description><![CDATA[Comprehensive guide to monotonic stack patterns with practical Java implementations for FAANG interviews and algorithmic problem solving.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/monotonic-stack-patterns-java-efficient-algorithm-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/monotonic-stack-patterns-java-efficient-algorithm-design</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[monotonic stack]]></category>
            <category><![CDATA[java algorithms]]></category>
            <category><![CDATA[faang interview]]></category>
            <category><![CDATA[algorithm patterns]]></category>
            <category><![CDATA[stack data structure]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 02 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Bot and Fake Account Detection System Design]]></title>
            <description><![CDATA[Comprehensive system design for detecting automated bot and fake social media accounts using machine learning, behavioral analysis, and feature engineering techniques.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-bot-and-fake-account-detection-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-bot-and-fake-account-detection-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[ai detection]]></category>
            <category><![CDATA[bot detection]]></category>
            <category><![CDATA[fake account detection]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[behavioral analysis]]></category>
            <pubDate>Mon, 01 Dec 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Certificate Management System HLD - Secure Digital Certificate Lifecycle Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable certificate management system handling issuance, renewal, revocation, and storage of digital certificates across distributed infrastructure.]]></description>
            <link>https://interview.mapagam.com/backend-hld/certificate-management-system-hld-secure-digital-certificate-lifecycle-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/certificate-management-system-hld-secure-digital-certificate-lifecycle-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[certificate management]]></category>
            <category><![CDATA[ssl tls]]></category>
            <category><![CDATA[pkix]]></category>
            <category><![CDATA[digital certificates]]></category>
            <category><![CDATA[security infrastructure]]></category>
            <category><![CDATA[x509]]></category>
            <pubDate>Sun, 30 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Pricing Engine Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable pricing engine system handling dynamic pricing rules, discounts, and real-time calculation.]]></description>
            <link>https://interview.mapagam.com/backend-lld/pricing-engine-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/pricing-engine-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[pricing engine]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[discount system]]></category>
            <category><![CDATA[real-time pricing]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sat, 29 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Spotify Web Player Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for Spotify's web music streaming platform, covering architecture, components, and implementation strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/spotify-web-player-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/spotify-web-player-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[spotify]]></category>
            <category><![CDATA[web player]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[music streaming]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[audio api]]></category>
            <pubDate>Fri, 28 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Mocking Framework Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design for a flexible, type-safe mocking framework with stubbing, spying, and verification capabilities for frontend testing.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-mocking-framework-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-mocking-framework-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[mocking]]></category>
            <category><![CDATA[testing]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[jest]]></category>
            <pubDate>Thu, 27 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reverse Linked List Algorithm Solutions]]></title>
            <description><![CDATA[Comprehensive Java implementation of reverse linked list with iterative and recursive approaches, including time complexity analysis and practical considerations for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/reverse-linked-list-algorithm-solutions</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/reverse-linked-list-algorithm-solutions</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[reverse]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[iteration]]></category>
            <pubDate>Wed, 26 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Design and Implement a Min Stack Data Structure]]></title>
            <description><![CDATA[Complete Java solution for min stack problem with O(1) time complexity for all operations including getMin().]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/design-and-implement-a-min-stack-data-structure</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/design-and-implement-a-min-stack-data-structure</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[min stack]]></category>
            <category><![CDATA[design patterns]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[algorithm complexity]]></category>
            <category><![CDATA[java implementation]]></category>
            <category><![CDATA[faang interview]]></category>
            <pubDate>Tue, 25 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Spam Detection System Architecture]]></title>
            <description><![CDATA[Comprehensive design document for building scalable spam detection systems using machine learning and real-time processing pipelines.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-spam-detection-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-spam-detection-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[spam detection]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[nlp classification]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[model serving]]></category>
            <pubDate>Mon, 24 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Secrets Vault System Design - Secure Credential Management Platform]]></title>
            <description><![CDATA[Comprehensive backend architecture for a secrets vault system with encryption, access control, and audit capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/secrets-vault-system-design-secure-credential-management-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/secrets-vault-system-design-secure-credential-management-platform</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[secrets management]]></category>
            <category><![CDATA[credential storage]]></category>
            <category><![CDATA[encryption]]></category>
            <category><![CDATA[access control]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[backend architecture]]></category>
            <pubDate>Sun, 23 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Coupon/Discount Engine Design: Scalable Backend System for Dynamic Promotions]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable coupon and discount engine supporting complex promotion rules, real-time validation, and high-throughput processing.]]></description>
            <link>https://interview.mapagam.com/backend-lld/coupon-discount-engine-design-scalable-backend-system-for-dynamic-promotions</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/coupon-discount-engine-design-scalable-backend-system-for-dynamic-promotions</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[coupon]]></category>
            <category><![CDATA[discount]]></category>
            <category><![CDATA[promotion]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[ecommerce]]></category>
            <pubDate>Sat, 22 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Browser-Based IDE Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for a cloud-native browser-based code editor with real-time collaboration and extension support.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/browser-based-ide-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/browser-based-ide-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[browser ide]]></category>
            <category><![CDATA[web development]]></category>
            <category><![CDATA[collaborative editing]]></category>
            <pubDate>Fri, 21 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Test Runner Design: Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable frontend test runner with parallel execution, reporting, and configuration management.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/frontend-test-runner-design-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/frontend-test-runner-design-architecture-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[test runner]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[jest]]></category>
            <category><![CDATA[testing]]></category>
            <pubDate>Thu, 20 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Corporate Flight Bookings Range Updates Problem]]></title>
            <description><![CDATA[Solution to the corporate flight bookings problem using range update techniques and difference arrays for efficient batch updates.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/corporate-flight-bookings-range-updates-problem</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/corporate-flight-bookings-range-updates-problem</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[corporate flight bookings]]></category>
            <category><![CDATA[range updates]]></category>
            <category><![CDATA[difference array]]></category>
            <category><![CDATA[interval processing]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 19 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Valid Parentheses Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for validating balanced parentheses using stack data structure with time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/valid-parentheses-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/valid-parentheses-problem-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[valid parentheses]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 18 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Content Moderation System Architecture]]></title>
            <description><![CDATA[Comprehensive design document for scalable content moderation using machine learning models, real-time processing, and multi-layered safety controls.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-content-moderation-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-content-moderation-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai moderation ml system design content filtering nlp]]></category>
            <pubDate>Mon, 17 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Encryption Key Management System Design and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design for a secure, scalable encryption key management system with multi-region support and audit capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/encryption-key-management-system-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/encryption-key-management-system-design-and-implementation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[kms]]></category>
            <category><![CDATA[encryption]]></category>
            <category><![CDATA[key management]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[aws]]></category>
            <category><![CDATA[azure]]></category>
            <pubDate>Sun, 16 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Order State Machine Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust order state machine system with concurrency handling, persistence, and event-driven architecture.]]></description>
            <link>https://interview.mapagam.com/backend-lld/order-state-machine-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/order-state-machine-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[order management]]></category>
            <category><![CDATA[state machine]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[concurrency]]></category>
            <category><![CDATA[event sourcing]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Sat, 15 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[VS Code Web Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing the architectural approach, component structure, and implementation strategies for VS Code's web frontend ecosystem.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/vs-code-web-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/vs-code-web-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[vs code]]></category>
            <category><![CDATA[web frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[vscode]]></category>
            <category><![CDATA[web ide]]></category>
            <pubDate>Fri, 14 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Source Map Generator Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a source map generator that transforms compiled code back to original source with accurate line/column mappings.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/source-map-generator-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/source-map-generator-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[sourcemap]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[debugging]]></category>
            <category><![CDATA[compilation]]></category>
            <pubDate>Thu, 13 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Continuous Subarray Sum Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding continuous subarrays with sum divisible by k, covering optimal approaches and edge cases.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/continuous-subarray-sum-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/continuous-subarray-sum-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[continuous subarray]]></category>
            <category><![CDATA[subarray sum]]></category>
            <category><![CDATA[modular arithmetic]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 12 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reorder Linked List - Rotate and Rearrange Algorithm]]></title>
            <description><![CDATA[Complete Java solution for rotating and reordering linked lists with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/reorder-linked-list-rotate-and-rearrange-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/reorder-linked-list-rotate-and-rearrange-algorithm</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[rotation]]></category>
            <category><![CDATA[reorder]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 11 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Fraud Detection System Design for Real-Time Transaction Monitoring]]></title>
            <description><![CDATA[End-to-end AI/ML system design for detecting fraudulent financial transactions with real-time scoring, feature engineering, and scalable infrastructure considerations.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/comprehensive-fraud-detection-system-design-for-real-time-transaction-monitoring</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/comprehensive-fraud-detection-system-design-for-real-time-transaction-monitoring</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[fraud detection]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[real-time monitoring]]></category>
            <category><![CDATA[transaction analysis]]></category>
            <category><![CDATA[anomaly detection]]></category>
            <category><![CDATA[machine learning]]></category>
            <pubDate>Mon, 10 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Attribute-Based Access Control (ABAC) System Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable ABAC system with policy evaluation, attribute management, and integration capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/attribute-based-access-control-abac-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/attribute-based-access-control-abac-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[abac]]></category>
            <category><![CDATA[access control]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[policy engine]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[rbac]]></category>
            <pubDate>Sun, 09 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Payment Gateway Integration Design: Secure Transaction Processing System]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable payment gateway integration system with fraud detection and multi-provider support.]]></description>
            <link>https://interview.mapagam.com/backend-lld/payment-gateway-integration-design-secure-transaction-processing-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/payment-gateway-integration-design-secure-transaction-processing-system</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[payment gateway]]></category>
            <category><![CDATA[transaction processing]]></category>
            <category><![CDATA[fraud detection]]></category>
            <category><![CDATA[api integration]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[security]]></category>
            <pubDate>Sat, 08 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Miro Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing Miro's frontend architecture, component structure, and performance optimization strategies for collaborative whiteboarding experiences.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/miro-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/miro-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[miro]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[collaborative ui]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 07 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Hot Module Replacement System Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a React-based Hot Module Replacement system with webpack integration and real-time component updates.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/hot-module-replacement-system-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/hot-module-replacement-system-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[hmr]]></category>
            <category><![CDATA[webpack]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[hot-replacement]]></category>
            <category><![CDATA[module-system]]></category>
            <pubDate>Thu, 06 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Product of Array Except Self Solution]]></title>
            <description><![CDATA[Efficient Java implementation for calculating product of array elements except self with O(1) space complexity]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/product-of-array-except-self-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/product-of-array-except-self-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[product]]></category>
            <category><![CDATA[prefix]]></category>
            <category><![CDATA[suffix]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 05 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Remove Nth Node from End of Linked List]]></title>
            <description><![CDATA[Complete Java solution for removing the nth node from the end of a linked list using two-pointer technique with O(n) time and O(1) space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/remove-nth-node-from-end-of-linked-list</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/remove-nth-node-from-end-of-linked-list</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[remove node]]></category>
            <category><![CDATA[nth node]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 04 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Music and Podcast Recommendation System Architecture]]></title>
            <description><![CDATA[Comprehensive ML system design for personalized audio content recommendations at scale]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/music-podcast-recommendation-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/music-podcast-recommendation-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[recommendation system]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[music streaming]]></category>
            <category><![CDATA[podcast]]></category>
            <category><![CDATA[collaborative filtering]]></category>
            <category><![CDATA[neural networks]]></category>
            <pubDate>Mon, 03 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Role-Based Access Control System Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable RBAC system with multi-tenant support, audit logging, and real-time permission management.]]></description>
            <link>https://interview.mapagam.com/backend-hld/role-based-access-control-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/role-based-access-control-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[rbac]]></category>
            <category><![CDATA[access control]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sun, 02 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Checkout System Low-Level Design Implementation]]></title>
            <description><![CDATA[Comprehensive backend LLD for a scalable e-commerce checkout system with payment processing and inventory management.]]></description>
            <link>https://interview.mapagam.com/backend-lld/checkout-system-low-level-design-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/checkout-system-low-level-design-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[checkout]]></category>
            <category><![CDATA[payment]]></category>
            <category><![CDATA[inventory]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[ecommerce]]></category>
            <category><![CDATA[lld]]></category>
            <pubDate>Sat, 01 Nov 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Canva Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing Canva's frontend architecture, component structure, and performance optimization strategies for a collaborative design platform.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/canva-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/canva-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[canva]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[design system]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 31 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Package Manager Low-Level Design for Modern Frontend Applications]]></title>
            <description><![CDATA[Detailed technical specification for building a scalable package manager system with dependency resolution, caching, and version management capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-package-manager-low-level-design-for-modern-frontend-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-package-manager-low-level-design-for-modern-frontend-applications</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[package manager]]></category>
            <category><![CDATA[dependency resolver]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[npm]]></category>
            <category><![CDATA[yarn]]></category>
            <category><![CDATA[pnpm]]></category>
            <pubDate>Thu, 30 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Range Sum Query Implementation and Optimization Techniques]]></title>
            <description><![CDATA[Comprehensive guide to range sum query problems with efficient segment tree and prefix sum solutions for dynamic array range sum operations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/range-sum-query-implementation-and-optimization-techniques</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/range-sum-query-implementation-and-optimization-techniques</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[range sum query]]></category>
            <category><![CDATA[segment tree]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[array operations]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Wed, 29 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Merge Two Sorted Lists Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of merging two sorted linked lists with detailed analysis and trade-offs for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/merge-two-sorted-lists-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/merge-two-sorted-lists-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[merge]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Tue, 28 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Amazon Product Recommendation System Architecture]]></title>
            <description><![CDATA[Comprehensive design document for scalable recommendation systems with real-time serving, batch processing, and machine learning pipelines.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/amazon-product-recommendation-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/amazon-product-recommendation-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[recommendation system]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[real-time serving]]></category>
            <category><![CDATA[batch processing]]></category>
            <category><![CDATA[collaborative filtering]]></category>
            <category><![CDATA[content based filtering]]></category>
            <pubDate>Mon, 27 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Access Control System Design: RBAC and ABAC Implementation]]></title>
            <description><![CDATA[Comprehensive backend architecture for enterprise-grade access control with role-based and attribute-based authorization patterns.]]></description>
            <link>https://interview.mapagam.com/backend-hld/access-control-system-design-rbac-and-abac-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/access-control-system-design-rbac-and-abac-implementation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[access control]]></category>
            <category><![CDATA[rbac]]></category>
            <category><![CDATA[abac]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sun, 26 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Figma Frontend System Design]]></title>
            <description><![CDATA[Comprehensive high-level architecture design for Figma's collaborative design platform frontend with real-time synchronization and performance optimization strategies]]></description>
            <link>https://interview.mapagam.com/frontend-hld/figma-frontend-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/figma-frontend-system-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[figma]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[real-time collaboration]]></category>
            <category><![CDATA[design system]]></category>
            <category><![CDATA[ui framework]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 24 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Webpack Module Bundler Design: Low-Level System Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for building a webpack-like module bundler with plugin architecture, dependency resolution, and tree-shaking capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/webpack-module-bundler-design-low-level-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/webpack-module-bundler-design-low-level-system-architecture</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[webpack]]></category>
            <category><![CDATA[module bundler]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[build tool]]></category>
            <category><![CDATA[tree shaking]]></category>
            <pubDate>Thu, 23 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Subarray Sum Equals K Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding subarrays with sum equal to target k, including optimized approaches and time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/subarray-sum-equals-k-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/subarray-sum-equals-k-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[subarray]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[hashmap]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 22 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Detecting Cycles in Linked Lists and Graphs]]></title>
            <description><![CDATA[Comprehensive guide to cycle detection algorithms including Floyd's Tortoise and Hare, DFS-based approaches, and practical implementation strategies for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/detecting-cycles-in-linked-lists-and-graphs</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/detecting-cycles-in-linked-lists-and-graphs</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[cycle detection]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[graph traversal]]></category>
            <category><![CDATA[floyd's algorithm]]></category>
            <category><![CDATA[dfs]]></category>
            <category><![CDATA[hashtable]]></category>
            <pubDate>Tue, 21 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Twitter Facebook Feed Ranking System Design]]></title>
            <description><![CDATA[Comprehensive AI/ML system design for social media feed ranking with real-time personalization and content relevance optimization]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/twitter-facebook-feed-ranking-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/twitter-facebook-feed-ranking-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[twitter]]></category>
            <category><![CDATA[facebook]]></category>
            <category><![CDATA[feed ranking]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[recommendation system]]></category>
            <category><![CDATA[real-time ranking]]></category>
            <pubDate>Mon, 20 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Inference Serving Platform High-Level Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for scalable AI model serving with load balancing, caching, and monitoring capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/ai-inference-serving-platform-high-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/ai-inference-serving-platform-high-level-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[ai inference]]></category>
            <category><![CDATA[model serving]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[ml platform]]></category>
            <category><![CDATA[api gateway]]></category>
            <pubDate>Sun, 19 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Faceted Search System Design: Scalable Metadata-Based Filtering]]></title>
            <description><![CDATA[Comprehensive low-level design for building a scalable faceted search system with real-time filtering, aggregation, and performance optimization.]]></description>
            <link>https://interview.mapagam.com/backend-lld/faceted-search-system-design-scalable-metadata-based-filtering</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/faceted-search-system-design-scalable-metadata-based-filtering</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[faceted search]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[elasticsearch]]></category>
            <category><![CDATA[filtering]]></category>
            <category><![CDATA[aggregation]]></category>
            <category><![CDATA[scalable systems]]></category>
            <pubDate>Sat, 18 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Google Sheets Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing the frontend architecture, component structure, and performance optimizations for Google Sheets web application.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/google-sheets-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/google-sheets-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[google sheets]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 17 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Vite-like Build Tool Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a modern build tool similar to Vite, covering architecture, module resolution, and development server implementation]]></description>
            <link>https://interview.mapagam.com/frontend-lld/vite-like-build-tool-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/vite-like-build-tool-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[vite]]></category>
            <category><![CDATA[build tool]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[bundler]]></category>
            <category><![CDATA[esbuild]]></category>
            <category><![CDATA[react]]></category>
            <pubDate>Thu, 16 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Longest Repeating Character Replacement Algorithm]]></title>
            <description><![CDATA[Learn to find the maximum length of a substring that can be made with at most k replacements to make all characters the same.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/longest-repeating-character-replacement-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/longest-repeating-character-replacement-algorithm</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[algorithm design]]></category>
            <pubDate>Wed, 15 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reverse Linked List Algorithm Solutions]]></title>
            <description><![CDATA[Complete Java implementation of iterative and recursive linked list reversal with time complexity analysis and practical considerations for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/reverse-linked-list-algorithm-solutions</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/reverse-linked-list-algorithm-solutions</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[reverse]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[iterative]]></category>
            <category><![CDATA[recursive]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 14 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[YouTube Video Recommendation System Architecture]]></title>
            <description><![CDATA[Comprehensive ML system design for YouTube's video recommendation engine with real-time serving and scalable training pipelines]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/youtube-video-recommendation-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/youtube-video-recommendation-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[youtube]]></category>
            <category><![CDATA[recommendation system]]></category>
            <category><![CDATA[ml architecture]]></category>
            <category><![CDATA[tensorflow]]></category>
            <category><![CDATA[real-time serving]]></category>
            <pubDate>Mon, 13 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[LLM Gateway System Design: Scalable AI Request Routing and Management]]></title>
            <description><![CDATA[Comprehensive backend architecture for managing large language model requests with load balancing, rate limiting, and intelligent routing capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/llm-gateway-system-design-scalable-ai-request-routing-and-management</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/llm-gateway-system-design-scalable-ai-request-routing-and-management</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[llm]]></category>
            <category><![CDATA[ai]]></category>
            <category><![CDATA[gateway]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[api]]></category>
            <category><![CDATA[backend]]></category>
            <pubDate>Sun, 12 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Query Parser Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust query parsing system supporting SQL-like syntax with extensible grammar and efficient tokenization.]]></description>
            <link>https://interview.mapagam.com/backend-lld/query-parser-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/query-parser-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[query parser]]></category>
            <category><![CDATA[sql parser]]></category>
            <category><![CDATA[grammar parsing]]></category>
            <category><![CDATA[tokenization]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[lld]]></category>
            <pubDate>Sat, 11 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Google Docs Frontend Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document detailing the technical architecture, component structure, and implementation strategies for Google Docs frontend system.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/google-docs-frontend-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/google-docs-frontend-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[google docs]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[real-time collaboration]]></category>
            <category><![CDATA[web application]]></category>
            <category><![CDATA[ui components]]></category>
            <category><![CDATA[react]]></category>
            <pubDate>Fri, 10 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[XSS Prevention Strategies in Modern Web Applications]]></title>
            <description><![CDATA[Comprehensive guide to implementing robust XSS protection mechanisms including input sanitization, Content Security Policy, and secure coding practices for frontend applications.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/xss-prevention-strategies-modern-web-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/xss-prevention-strategies-modern-web-applications</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[xss prevention]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[frontend development]]></category>
            <category><![CDATA[content security policy]]></category>
            <category><![CDATA[input sanitization]]></category>
            <category><![CDATA[secure coding]]></category>
            <pubDate>Thu, 09 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Mastering 2D Prefix Sums for Range Query Optimization]]></title>
            <description><![CDATA[Learn how to implement 2D prefix sums for efficient range sum queries with O(1) query time after O(mn) preprocessing.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/mastering-2d-prefix-sums-for-range-query-optimization</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/mastering-2d-prefix-sums-for-range-query-optimization</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[2d prefix sums]]></category>
            <category><![CDATA[range queries]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[algorithm optimization]]></category>
            <category><![CDATA[matrix operations]]></category>
            <pubDate>Tue, 07 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered People Recommendation System Design]]></title>
            <description><![CDATA[Comprehensive system design for scalable friend and follow recommendations using machine learning algorithms and real-time processing.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-people-recommendation-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-people-recommendation-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[recommendation system]]></category>
            <category><![CDATA[ml engineering]]></category>
            <category><![CDATA[ai systems]]></category>
            <category><![CDATA[social network]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[real-time processing]]></category>
            <pubDate>Mon, 06 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Prompt Management System HLD - Scalable AI Prompt Orchestration Platform]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable prompt management system supporting AI model orchestration, versioning, and real-time deployment across enterprise applications.]]></description>
            <link>https://interview.mapagam.com/backend-hld/prompt-management-system-hld-scalable-ai-prompt-orchestration-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/prompt-management-system-hld-scalable-ai-prompt-orchestration-platform</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[prompt management]]></category>
            <category><![CDATA[ai orchestration]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[api gateway]]></category>
            <category><![CDATA[version control]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sun, 05 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Filtering Engine Design: Scalable Backend Architecture for Real-Time Data Processing]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable filtering engine that processes real-time data streams with configurable rules and efficient query execution.]]></description>
            <link>https://interview.mapagam.com/backend-lld/filtering-engine-design-scalable-backend-architecture-for-real-time-data-processing</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/filtering-engine-design-scalable-backend-architecture-for-real-time-data-processing</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[filtering engine]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[data pipeline]]></category>
            <category><![CDATA[scalable architecture]]></category>
            <category><![CDATA[query optimization]]></category>
            <pubDate>Sat, 04 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Desktop Application Frontend Architecture with Web Technologies]]></title>
            <description><![CDATA[Comprehensive high-level design for building desktop applications using web technologies, covering architecture patterns, performance optimization, and cross-platform compatibility strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/desktop-application-frontend-architecture-with-web-technologies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/desktop-application-frontend-architecture-with-web-technologies</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[web technologies]]></category>
            <category><![CDATA[desktop applications]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[cross platform]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[electron]]></category>
            <pubDate>Fri, 03 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive CSRF Protection Mechanisms Design]]></title>
            <description><![CDATA[Detailed low-level design for implementing robust Cross-Site Request Forgery protection in modern web applications with multiple mitigation strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-csrf-protection-mechanisms-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-csrf-protection-mechanisms-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[csrf]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[web development]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[frontend engineering]]></category>
            <pubDate>Thu, 02 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Subarrays with K Different Integers]]></title>
            <description><![CDATA[Learn to count subarrays containing exactly K distinct integers using sliding window technique with detailed Java implementation.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/subarrays-with-k-different-integers</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/subarrays-with-k-different-integers</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[subarray]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 01 Oct 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Range Update Queries with Difference Arrays]]></title>
            <description><![CDATA[Efficiently handle range updates and queries using difference array techniques for O(1) update operations and O(n) query processing.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/range-update-queries-with-difference-arrays</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/range-update-queries-with-difference-arrays</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[difference array]]></category>
            <category><![CDATA[range update]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[algorithm design]]></category>
            <pubDate>Tue, 30 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[LinkedIn Job Recommendation System Architecture]]></title>
            <description><![CDATA[Comprehensive ML system design for personalized job recommendations at scale, covering real-time serving, feature engineering, and ranking optimization.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/linkedin-job-recommendation-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/linkedin-job-recommendation-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[job recommendation]]></category>
            <category><![CDATA[linkedin]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[personalization]]></category>
            <category><![CDATA[ranking]]></category>
            <category><![CDATA[feature engineering]]></category>
            <pubDate>Mon, 29 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Agent Platform Backend Architecture and System Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable AI agent platform supporting multi-agent orchestration, task execution, and intelligent workflow management across distributed systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/ai-agent-platform-backend-architecture-and-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/ai-agent-platform-backend-architecture-and-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[ai platform]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[agent orchestration]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[machine learning]]></category>
            <pubDate>Sun, 28 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Ranking Engine Design: Scalable Content Ranking System]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable ranking engine that processes millions of content items with real-time scoring and sorting capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/ranking-engine-design-scalable-content-ranking-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/ranking-engine-design-scalable-content-ranking-system</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[ranking engine]]></category>
            <category><![CDATA[content ranking]]></category>
            <category><![CDATA[recommendation system]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[real-time processing]]></category>
            <pubDate>Sat, 27 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cross-Platform Web Application Architecture Design]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for building scalable, responsive web applications across multiple platforms and devices.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/cross-platform-web-application-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/cross-platform-web-application-architecture-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[cross platform]]></category>
            <category><![CDATA[web development]]></category>
            <category><![CDATA[responsive design]]></category>
            <pubDate>Fri, 26 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Permission-Based UI Rendering System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing role-based and attribute-based access control in frontend applications with dynamic UI component rendering.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/permission-based-ui-rendering-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/permission-based-ui-rendering-system-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[permission]]></category>
            <category><![CDATA[ui]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[access-control]]></category>
            <pubDate>Thu, 25 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Max Consecutive Ones III Java Solution with Sliding Window]]></title>
            <description><![CDATA[Complete Java implementation for finding maximum consecutive ones with at most k flips, using sliding window technique with O(n) time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/max-consecutive-ones-iii-java-solution-with-sliding-window</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/max-consecutive-ones-iii-java-solution-with-sliding-window</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[max consecutive ones]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Wed, 24 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Range Sum Queries in Java: Efficient Implementation Strategies]]></title>
            <description><![CDATA[Comprehensive guide to implementing range sum queries with segment trees and binary indexed trees for optimal performance in FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/range-sum-queries-java-efficient-implementation-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/range-sum-queries-java-efficient-implementation-strategies</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[range sum]]></category>
            <category><![CDATA[segment tree]]></category>
            <category><![CDATA[binary indexed tree]]></category>
            <category><![CDATA[fenwick tree]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 23 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered E-Commerce Product Search System Architecture]]></title>
            <description><![CDATA[Comprehensive design document for scalable product search systems with neural ranking, real-time indexing, and multi-modal retrieval capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-e-commerce-product-search-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-e-commerce-product-search-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[search system]]></category>
            <category><![CDATA[ml architecture]]></category>
            <category><![CDATA[e-commerce]]></category>
            <category><![CDATA[neural ranking]]></category>
            <category><![CDATA[real-time indexing]]></category>
            <pubDate>Mon, 22 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Retrieval-Augmented Generation System Design and Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable RAG system architecture supporting semantic search, document retrieval, and generative AI capabilities with enterprise-grade reliability.]]></description>
            <link>https://interview.mapagam.com/backend-hld/retrieval-augmented-generation-system-design-and-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/retrieval-augmented-generation-system-design-and-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[rag system]]></category>
            <category><![CDATA[ai architecture]]></category>
            <category><![CDATA[semantic search]]></category>
            <category><![CDATA[generative ai]]></category>
            <category><![CDATA[vector database]]></category>
            <category><![CDATA[llm integration]]></category>
            <pubDate>Sun, 21 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Recommendation Engine Interface Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable recommendation engine interface with real-time processing and personalized user experiences.]]></description>
            <link>https://interview.mapagam.com/backend-lld/recommendation-engine-interface-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/recommendation-engine-interface-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[recommendation engine]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[user personalization]]></category>
            <category><![CDATA[api design]]></category>
            <pubDate>Sat, 20 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Generative AI Application Frontend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for building scalable, responsive generative AI application interfaces with real-time capabilities and user-centric features.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/generative-ai-application-frontend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/generative-ai-application-frontend-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[generative ai]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[ui/ux design]]></category>
            <category><![CDATA[real-time applications]]></category>
            <category><![CDATA[responsive design]]></category>
            <category><![CDATA[ai interfaces]]></category>
            <pubDate>Fri, 19 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Route Protection Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing robust route protection mechanisms in React applications with authentication and authorization controls.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/frontend-route-protection-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/frontend-route-protection-design-patterns-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[routing]]></category>
            <category><![CDATA[security]]></category>
            <pubDate>Thu, 18 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Sliding Window Maximum Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation of the sliding window maximum problem using deque data structure with O(n) time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/sliding-window-maximum-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/sliding-window-maximum-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[deque]]></category>
            <category><![CDATA[monotonic queue]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 17 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Mastering Prefix Sum Arrays in Java]]></title>
            <description><![CDATA[Comprehensive guide to prefix sum arrays with implementation examples, time complexity analysis, and practical use cases for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/mastering-prefix-sum-arrays-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/mastering-prefix-sum-arrays-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[array manipulation]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[competitive programming]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 16 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Query Autocomplete System Design]]></title>
            <description><![CDATA[Comprehensive system design for a machine learning-powered search query autocomplete service with real-time suggestions and neural ranking.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-query-autocomplete-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-query-autocomplete-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[search autocomplete]]></category>
            <category><![CDATA[neural networks]]></category>
            <category><![CDATA[real-time processing]]></category>
            <pubDate>Mon, 15 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Vector Database High-Level Design for AI Applications]]></title>
            <description><![CDATA[Comprehensive backend architecture for scalable vector databases supporting similarity search and machine learning workloads.]]></description>
            <link>https://interview.mapagam.com/backend-hld/vector-database-high-level-design-for-ai-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/vector-database-high-level-design-for-ai-applications</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[vector database]]></category>
            <category><![CDATA[ml backend]]></category>
            <category><![CDATA[similarity search]]></category>
            <category><![CDATA[scalable architecture]]></category>
            <category><![CDATA[ai infrastructure]]></category>
            <category><![CDATA[database design]]></category>
            <pubDate>Sun, 14 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Spell Checker System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable spell checking system with autocomplete and fuzzy matching capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/spell-checker-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/spell-checker-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[spell checker]]></category>
            <category><![CDATA[text processing]]></category>
            <category><![CDATA[fuzzy search]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[levenshtein distance]]></category>
            <category><![CDATA[trie data structure]]></category>
            <pubDate>Sat, 13 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Assistant Interface Design System]]></title>
            <description><![CDATA[Comprehensive frontend architecture for building intelligent chat interfaces with real-time responses, multimodal support, and adaptive user experiences.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/ai-assistant-interface-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/ai-assistant-interface-design-system</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[ai assistant]]></category>
            <category><![CDATA[chat interface]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[real-time ui]]></category>
            <category><![CDATA[conversational ai]]></category>
            <category><![CDATA[responsive design]]></category>
            <pubDate>Fri, 12 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Role-Based Access Control Implementation Patterns for Frontend Applications]]></title>
            <description><![CDATA[Comprehensive guide to designing and implementing RBAC systems on the frontend with TypeScript, React, and permission management strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/role-based-access-control-implementation-patterns-frontend-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/role-based-access-control-implementation-patterns-frontend-applications</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[rbac]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[access control]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[permission management]]></category>
            <pubDate>Thu, 11 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Find All Anagrams in a String Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding all anagrams of a pattern string within a target string using sliding window technique.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/find-all-anagrams-in-a-string-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/find-all-anagrams-in-a-string-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[anagram]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 10 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Sliding Window Maximum with Frequency Constraints]]></title>
            <description><![CDATA[Complete Java solution for sliding window maximum problems with frequency-based constraints, including efficient implementations and trade-off analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/sliding-window-maximum-with-frequency-constraints</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/sliding-window-maximum-with-frequency-constraints</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[frequency constraint]]></category>
            <category><![CDATA[maximum element]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[data structure]]></category>
            <pubDate>Tue, 09 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Powered Query Understanding System Design]]></title>
            <description><![CDATA[Comprehensive system design for intelligent query parsing, intent classification, and semantic understanding in search and recommendation systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-powered-query-understanding-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-powered-query-understanding-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai system design]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[query processing]]></category>
            <category><![CDATA[natural language understanding]]></category>
            <category><![CDATA[search systems]]></category>
            <pubDate>Mon, 08 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Chat Application Backend Architecture Design]]></title>
            <description><![CDATA[Comprehensive backend high-level design for an AI chat application with real-time messaging, model inference, and scalable infrastructure.]]></description>
            <link>https://interview.mapagam.com/backend-hld/ai-chat-application-backend-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/ai-chat-application-backend-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[ai chatgpt backend architecture microservices scalability]]></category>
            <pubDate>Sun, 07 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Auto-complete System Design: Building a Scalable Search Suggestion Engine]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable auto-complete system with trie-based indexing, caching strategies, and real-time suggestion generation.]]></description>
            <link>https://interview.mapagam.com/backend-lld/auto-complete-system-design-building-a-scalable-search-suggestion-engine</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/auto-complete-system-design-building-a-scalable-search-suggestion-engine</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[autocomplete]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[trie]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[system design]]></category>
            <pubDate>Sat, 06 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Browser Extension Architecture Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for scalable browser extension architectures with cross-platform compatibility and security considerations.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/browser-extension-architecture-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/browser-extension-architecture-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[browser extension]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[chrome extension]]></category>
            <category><![CDATA[firefox addon]]></category>
            <category><![CDATA[webextension]]></category>
            <category><![CDATA[cross-platform]]></category>
            <pubDate>Fri, 05 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Automatic Token Refresh System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing automatic JWT token refresh in frontend applications with error handling and concurrency control]]></description>
            <link>https://interview.mapagam.com/frontend-lld/automatic-token-refresh-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/automatic-token-refresh-system-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[token-refresh]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[react]]></category>
            <pubDate>Thu, 04 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Minimum Window Substring Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation of the minimum window substring algorithm using sliding window technique with O(m+n) time complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/minimum-window-substring-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/minimum-window-substring-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[minimum window]]></category>
            <category><![CDATA[substring]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 03 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Longest Substring and Subarray Pattern Problems]]></title>
            <description><![CDATA[Comprehensive guide to solving longest substring and subarray algorithm challenges with sliding window and two-pointer techniques.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/longest-substring-and-subarray-pattern-problems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/longest-substring-and-subarray-pattern-problems</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[longest substring]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointer]]></category>
            <category><![CDATA[subarray]]></category>
            <category><![CDATA[algorithm patterns]]></category>
            <category><![CDATA[faang interview]]></category>
            <pubDate>Tue, 02 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Semantic Search System Design: AI-Powered Content Retrieval Architecture]]></title>
            <description><![CDATA[Comprehensive system design for a semantic search platform leveraging embeddings, vector databases, and neural ranking models for intelligent content retrieval.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/semantic-search-system-design-ai-powered-content-retrieval-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/semantic-search-system-design-ai-powered-content-retrieval-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[semantic search]]></category>
            <category><![CDATA[vector database]]></category>
            <category><![CDATA[embedding model]]></category>
            <category><![CDATA[neural ranking]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[ai search]]></category>
            <pubDate>Mon, 01 Sep 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Customer Support System HLD - Scalable Ticket Management Architecture]]></title>
            <description><![CDATA[Comprehensive backend design for enterprise-grade customer support system with real-time ticket routing, multi-channel integration, and intelligent escalation workflows.]]></description>
            <link>https://interview.mapagam.com/backend-hld/customer-support-system-hld-scalable-ticket-management-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/customer-support-system-hld-scalable-ticket-management-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[customer support]]></category>
            <category><![CDATA[ticketing system]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[escalations]]></category>
            <pubDate>Sun, 31 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Search Service Low-Level Design for Scalable Text Retrieval]]></title>
            <description><![CDATA[Comprehensive LLD for building a high-performance search service with indexing, query processing, and distributed architecture patterns.]]></description>
            <link>https://interview.mapagam.com/backend-lld/search-service-low-level-design-for-scalable-text-retrieval</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/search-service-low-level-design-for-scalable-text-retrieval</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[search service]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[indexing]]></category>
            <category><![CDATA[query processing]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[elasticsearch]]></category>
            <pubDate>Sat, 30 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Plugin Marketplace Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for building a scalable frontend plugin marketplace with security, performance, and developer experience considerations.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-plugin-marketplace-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-plugin-marketplace-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[plugin]]></category>
            <category><![CDATA[marketplace]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[design]]></category>
            <category><![CDATA[security]]></category>
            <pubDate>Fri, 29 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Secure Token Storage Design Patterns and Implementation Strategies]]></title>
            <description><![CDATA[Comprehensive guide to secure token storage solutions including JWT, OAuth, and browser-based security considerations for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/secure-token-storage-design-patterns-and-implementation-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/secure-token-storage-design-patterns-and-implementation-strategies</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[token storage]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[oauth]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[browser storage]]></category>
            <pubDate>Thu, 28 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Permutation in String Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for checking if one string contains a permutation of another string using sliding window technique.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/permutation-in-string-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/permutation-in-string-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[permutation]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 27 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Variable-Size Sliding Windows in Java]]></title>
            <description><![CDATA[Complete solution guide for variable-size sliding window techniques including two-pointer and deque-based approaches for dynamic window problems.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/variable-size-sliding-windows-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/variable-size-sliding-windows-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[deque]]></category>
            <category><![CDATA[variable size]]></category>
            <category><![CDATA[algorithm design]]></category>
            <pubDate>Tue, 26 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Web Search Ranking System Design]]></title>
            <description><![CDATA[Comprehensive AI/ML system design for search result ranking, covering machine learning models, feature engineering, and production deployment strategies.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/web-search-ranking-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/web-search-ranking-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[search ranking]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[ranking algorithms]]></category>
            <category><![CDATA[tensorflow]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[neural networks]]></category>
            <pubDate>Mon, 25 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Ticketing System Design: Jira-like Backend Architecture]]></title>
            <description><![CDATA[Detailed high-level design document for building a scalable ticketing system with issue tracking, workflows, and collaboration features.]]></description>
            <link>https://interview.mapagam.com/backend-hld/comprehensive-ticketing-system-design-jira-like-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/comprehensive-ticketing-system-design-jira-like-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[ticketing system]]></category>
            <category><![CDATA[jira]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[issue tracking]]></category>
            <category><![CDATA[scalable design]]></category>
            <category><![CDATA[workflow management]]></category>
            <pubDate>Sun, 24 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[CDN Cache Invalidation System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable CDN cache invalidation system with real-time invalidation and cache consistency strategies.]]></description>
            <link>https://interview.mapagam.com/backend-lld/cdn-cache-invalidation-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/cdn-cache-invalidation-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[cdn]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[invalidation]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[edge computing]]></category>
            <category><![CDATA[content delivery]]></category>
            <pubDate>Sat, 23 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Client-Side Event Bus Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable, type-safe client-side event bus system with pub/sub patterns and performance optimizations.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/client-side-event-bus-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/client-side-event-bus-architecture-and-implementation</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[event bus]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[pubsub]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[event driven]]></category>
            <pubDate>Fri, 22 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[JWT Token Management System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for secure JWT token handling, refresh mechanisms, and session management in modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/jwt-token-management-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/jwt-token-management-system-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[token-management]]></category>
            <pubDate>Thu, 21 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Three Sum Problem Solution and Algorithm Analysis]]></title>
            <description><![CDATA[Complete Java implementation of the three sum algorithm with optimal time complexity and space considerations for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/three-sum-problem-solution-and-algorithm-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/three-sum-problem-solution-and-algorithm-analysis</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[three sum]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[array manipulation]]></category>
            <category><![CDATA[sorting]]></category>
            <pubDate>Wed, 20 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Fixed-Size Sliding Window Techniques in Java]]></title>
            <description><![CDATA[Master fixed-size window algorithms including maximum sum subarray, longest substring with k distinct characters, and optimal sliding window patterns for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/fixed-size-sliding-window-techniques-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/fixed-size-sliding-window-techniques-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[fixed size]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[substring]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 19 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[LLM Safety Guardrails System Design: Content Filtering and Output Validation]]></title>
            <description><![CDATA[Comprehensive system design for implementing AI safety measures including content filters, output validation, and ethical safeguards in large language model deployments.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/llm-safety-guardrails-system-design-content-filtering-and-output-validation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/llm-safety-guardrails-system-design-content-filtering-and-output-validation</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[llm safety]]></category>
            <category><![CDATA[ai guardrails]]></category>
            <category><![CDATA[content filtering]]></category>
            <category><![CDATA[output validation]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[ai governance]]></category>
            <pubDate>Mon, 18 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Approval Workflow System HLD - Scalable Business Process Automation]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable approval workflow system with multi-step routing, parallel processing, and audit capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/approval-workflow-system-hld-scalable-business-process-automation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/approval-workflow-system-hld-scalable-business-process-automation</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[approval workflow]]></category>
            <category><![CDATA[business process automation]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[workflow engine]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sun, 17 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Content Moderation Pipeline Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable content moderation system with real-time filtering, machine learning integration, and multi-tiered review workflows.]]></description>
            <link>https://interview.mapagam.com/backend-lld/content-moderation-pipeline-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/content-moderation-pipeline-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[content moderation]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[real-time filtering]]></category>
            <category><![CDATA[spam detection]]></category>
            <category><![CDATA[automated moderation]]></category>
            <pubDate>Sat, 16 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Event-Driven Architecture Design Patterns]]></title>
            <description><![CDATA[Comprehensive HLD document covering event-driven frontend architecture patterns, state management, and real-time communication strategies for scalable web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-event-driven-architecture-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-event-driven-architecture-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[event-driven]]></category>
            <category><![CDATA[state-management]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <pubDate>Fri, 15 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Secure API Communication Design Patterns and Implementation Strategies]]></title>
            <description><![CDATA[Comprehensive guide to designing secure API communication systems with authentication, encryption, and protection against common security threats.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/secure-api-communication-design-patterns-and-implementation-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/secure-api-communication-design-patterns-and-implementation-strategies</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[api security]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[encryption]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[oauth]]></category>
            <category><![CDATA[security protocols]]></category>
            <pubDate>Thu, 14 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reverse String or Reverse Vowels of a String Problem]]></title>
            <description><![CDATA[Complete Java solution for reversing strings and vowels with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/reverse-string-or-reverse-vowels-of-a-string-problem</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/reverse-string-or-reverse-vowels-of-a-string-problem</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[reverse string]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[vowels]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[array manipulation]]></category>
            <pubDate>Wed, 13 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[3Sum Problem Solution - Efficient Algorithm for Finding Triplets]]></title>
            <description><![CDATA[Complete Java solution for the classic 3Sum algorithm with two-pointer technique, including time complexity analysis and edge case handling.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/3sum-problem-solution-efficient-algorithm-for-finding-triplets</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/3sum-problem-solution-efficient-algorithm-for-finding-triplets</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[3sum]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[sorting]]></category>
            <pubDate>Tue, 12 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Model Explainability: SHAP, LIME, and Attention Visualization Techniques]]></title>
            <description><![CDATA[Comprehensive guide to implementing explainable AI methods including SHAP values, LIME explanations, and attention mechanism visualization for production ML systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-model-explainability-shap-lime-attention-visualization</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-model-explainability-shap-lime-attention-visualization</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[explainable ai]]></category>
            <category><![CDATA[shap]]></category>
            <category><![CDATA[lime]]></category>
            <category><![CDATA[attention visualization]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[model interpretability]]></category>
            <pubDate>Mon, 11 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Knowledge Management System HLD - Scalable Document Storage and Retrieval Architecture]]></title>
            <description><![CDATA[Comprehensive backend design for a scalable knowledge management platform with document storage, search capabilities, and content organization systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/knowledge-management-system-hld-scalable-document-storage-and-retrieval-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/knowledge-management-system-hld-scalable-document-storage-and-retrieval-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[knowledge management]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[document storage]]></category>
            <category><![CDATA[search system]]></category>
            <category><![CDATA[scalable design]]></category>
            <category><![CDATA[content management]]></category>
            <pubDate>Sun, 10 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Video Processing Workflow Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable video processing system handling ingestion, transcoding, and delivery across multiple formats and resolutions.]]></description>
            <link>https://interview.mapagam.com/backend-lld/video-processing-workflow-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/video-processing-workflow-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[video processing]]></category>
            <category><![CDATA[media workflow]]></category>
            <category><![CDATA[transcoding]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Sat, 09 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Web Worker Background Processing Architecture Design]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for implementing scalable background processing using Web Workers with thread management and cross-communication patterns.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/web-worker-background-processing-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/web-worker-background-processing-architecture-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[web workers]]></category>
            <category><![CDATA[background processing]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[concurrent programming]]></category>
            <pubDate>Fri, 08 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Client-Side Authentication Manager Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a secure, scalable client-side authentication system with token management and session handling.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/client-side-authentication-manager-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/client-side-authentication-manager-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[token]]></category>
            <pubDate>Thu, 07 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Fast Slow Pointer Algorithm Patterns in Java]]></title>
            <description><![CDATA[Comprehensive guide to fast/slow pointer techniques for linked list cycle detection, middle element finding, and related algorithmic problems with Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/fast-slow-pointer-algorithm-patterns-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/fast-slow-pointer-algorithm-patterns-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[fast slow pointer]]></category>
            <category><![CDATA[linked list]]></category>
            <category><![CDATA[cycle detection]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 05 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Fairness Metrics in Machine Learning Systems: Demographic Parity and Equalized Odds]]></title>
            <description><![CDATA[Comprehensive guide to implementing fairness metrics including demographic parity and equalized odds for ML systems with practical Python examples.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/fairness-metrics-machine-learning-systems-demographic-parity-equalized-odds</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/fairness-metrics-machine-learning-systems-demographic-parity-equalized-odds</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[fairness]]></category>
            <category><![CDATA[bias]]></category>
            <category><![CDATA[demography]]></category>
            <category><![CDATA[odds]]></category>
            <category><![CDATA[metrics]]></category>
            <pubDate>Mon, 04 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Enterprise Search Platform Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design document for building scalable enterprise search solutions with real-time indexing, distributed processing, and intelligent ranking capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/enterprise-search-platform-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/enterprise-search-platform-architecture-and-design-patterns</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[enterprise search]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[search engine]]></category>
            <category><![CDATA[indexing]]></category>
            <category><![CDATA[ranking]]></category>
            <pubDate>Sun, 03 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Image Processing Pipeline Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable image processing pipeline handling uploads, transformations, and delivery across distributed systems.]]></description>
            <link>https://interview.mapagam.com/backend-lld/image-processing-pipeline-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/image-processing-pipeline-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[image processing]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[pipeline architecture]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sat, 02 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-time Data Synchronization Engine Architecture]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for building robust client-server data synchronization systems with conflict resolution and offline capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/real-time-data-synchronization-engine-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/real-time-data-synchronization-engine-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[synchronization]]></category>
            <category><![CDATA[realtime]]></category>
            <category><![CDATA[conflict-resolution]]></category>
            <category><![CDATA[offline-first]]></category>
            <category><![CDATA[websocket]]></category>
            <pubDate>Fri, 01 Aug 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Video Player Component Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design for a feature-rich video player with React, TypeScript, and modern web standards.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-video-player-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-video-player-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[video player]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[html5 video]]></category>
            <category><![CDATA[media playback]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 31 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Trapping Rain Water Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of the trapping rain water problem with multiple approaches including two-pointer and dynamic programming techniques.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/trapping-rain-water-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/trapping-rain-water-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[trapping rain water]]></category>
            <category><![CDATA[two pointer]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 29 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Bias Detection in Training Data for Fair AI Systems]]></title>
            <description><![CDATA[Comprehensive guide to detecting and mitigating bias in machine learning training datasets through systematic analysis and implementation strategies.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/bias-detection-in-training-data-for-fair-ai-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/bias-detection-in-training-data-for-fair-ai-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[bias detection]]></category>
            <category><![CDATA[data quality]]></category>
            <category><![CDATA[fairness ai]]></category>
            <category><![CDATA[ml engineering]]></category>
            <category><![CDATA[algorithmic bias]]></category>
            <pubDate>Mon, 28 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Document Management System HLD - Scalable Backend Architecture for Enterprise Content Storage]]></title>
            <description><![CDATA[Comprehensive high-level design document outlining the backend architecture, data models, and scalability strategies for a production-ready document management system serving enterprise workloads.]]></description>
            <link>https://interview.mapagam.com/backend-hld/document-management-system-hld-scalable-backend-architecture-for-enterprise-content-storage</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/document-management-system-hld-scalable-backend-architecture-for-enterprise-content-storage</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[document management]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[scalable systems]]></category>
            <category><![CDATA[content delivery]]></category>
            <category><![CDATA[cloud storage]]></category>
            <category><![CDATA[enterprise software]]></category>
            <pubDate>Sun, 27 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Document Management System LLD Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable document management system with version control, search, and access management capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/document-management-system-lld-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/document-management-system-lld-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[document management]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[system architecture]]></category>
            <category><![CDATA[version control]]></category>
            <category><![CDATA[search indexing]]></category>
            <category><![CDATA[access control]]></category>
            <pubDate>Sat, 26 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Browser Storage Strategy Design: LocalStorage, SessionStorage, and IndexedDB]]></title>
            <description><![CDATA[Comprehensive guide to choosing the right browser storage mechanisms for web applications, covering use cases, limitations, and implementation strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/browser-storage-strategy-design-localstorage-sessionstorage-and-indexeddb</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/browser-storage-strategy-design-localstorage-sessionstorage-and-indexeddb</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[browser storage]]></category>
            <category><![CDATA[localstorage]]></category>
            <category><![CDATA[sessionstorage]]></category>
            <category><![CDATA[indexeddb]]></category>
            <category><![CDATA[web development]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <pubDate>Fri, 25 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Rich Text Editor Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a feature-rich text editor with real-time collaboration, formatting, and content management capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/rich-text-editor-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/rich-text-editor-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[rich text editor]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[react components]]></category>
            <category><![CDATA[collaborative editing]]></category>
            <pubDate>Thu, 24 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Trapping Rain Water Algorithm Solution]]></title>
            <description><![CDATA[Comprehensive Java implementation of the trapping rain water problem with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/trapping-rain-water-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/trapping-rain-water-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[trapping rain water]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[coding interview]]></category>
            <pubDate>Wed, 23 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Container With Most Water Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of the container with most water problem using two-pointer technique with O(n) time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/container-with-most-water-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/container-with-most-water-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[container]]></category>
            <category><![CDATA[water]]></category>
            <category><![CDATA[two pointer]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[sliding window]]></category>
            <pubDate>Tue, 22 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive AI Model Documentation and Standards Framework]]></title>
            <description><![CDATA[Complete system design for standardized model cards, documentation practices, and compliance frameworks for enterprise AI/ML systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/comprehensive-ai-model-documentation-and-standards-framework</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/comprehensive-ai-model-documentation-and-standards-framework</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai model cards]]></category>
            <category><![CDATA[ml documentation]]></category>
            <category><![CDATA[model governance]]></category>
            <category><![CDATA[ai standards]]></category>
            <category><![CDATA[model lifecycle]]></category>
            <category><![CDATA[mlops]]></category>
            <pubDate>Mon, 21 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Enterprise Resource Planning System Architecture]]></title>
            <description><![CDATA[Comprehensive backend high-level design for scalable ERP systems with modular components, data integration, and enterprise-grade security.]]></description>
            <link>https://interview.mapagam.com/backend-hld/enterprise-resource-planning-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/enterprise-resource-planning-system-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[erp]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[enterprise software]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[data integration]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sun, 20 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[File Versioning System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable file versioning system with snapshot, rollback, and storage optimization capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/file-versioning-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/file-versioning-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[file system]]></category>
            <category><![CDATA[version control]]></category>
            <category><![CDATA[storage optimization]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sat, 19 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Developer Tooling Ecosystem Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable frontend tooling ecosystem with build systems, testing frameworks, and developer experience optimization.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-developer-tooling-ecosystem-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-developer-tooling-ecosystem-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[tooling]]></category>
            <category><![CDATA[ecosystem]]></category>
            <category><![CDATA[build system]]></category>
            <category><![CDATA[testing]]></category>
            <category><![CDATA[developer experience]]></category>
            <pubDate>Fri, 18 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Code Editor Component Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design for a production-ready code editor component with syntax highlighting, linting, and collaborative features.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-code-editor-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-code-editor-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[code editor]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[syntax highlighting]]></category>
            <category><![CDATA[collaborative editing]]></category>
            <category><![CDATA[linting]]></category>
            <pubDate>Thu, 17 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Container With Most Water Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of the container with most water problem using two-pointer technique with O(n) time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/container-with-most-water-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/container-with-most-water-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[container]]></category>
            <category><![CDATA[water]]></category>
            <category><![CDATA[two pointer]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[array]]></category>
            <pubDate>Wed, 16 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Pair Sum in Sorted Arrays Algorithm]]></title>
            <description><![CDATA[Complete Java solution for finding pairs that sum to a target value in sorted arrays using two-pointer technique with O(n) time complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/pair-sum-in-sorted-arrays-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/pair-sum-in-sorted-arrays-algorithm</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[pair sum]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[sorted arrays]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[coding interview]]></category>
            <pubDate>Tue, 15 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Data Quality Monitoring for ML Pipelines: A Production-Ready System Design]]></title>
            <description><![CDATA[Comprehensive guide to building robust data quality monitoring systems for machine learning pipelines with real-time alerts and automated remediation.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/data-quality-monitoring-for-ml-pipelines-a-production-ready-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/data-quality-monitoring-for-ml-pipelines-a-production-ready-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml monitoring]]></category>
            <category><![CDATA[data quality]]></category>
            <category><![CDATA[pipeline automation]]></category>
            <category><![CDATA[model drift]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[data validation]]></category>
            <pubDate>Mon, 14 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[CRM System High-Level Design Architecture]]></title>
            <description><![CDATA[Comprehensive backend architecture for a scalable customer relationship management platform supporting multi-tenant operations, real-time analytics, and seamless integrations.]]></description>
            <link>https://interview.mapagam.com/backend-hld/crm-system-high-level-design-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/crm-system-high-level-design-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[crm]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[database design]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[enterprise software]]></category>
            <pubDate>Sun, 13 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[File Metadata Service Low-Level Design]]></title>
            <description><![CDATA[Comprehensive LLD for a scalable file metadata service with indexing, search, and storage optimization capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/file-metadata-service-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/file-metadata-service-low-level-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[file metadata]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[database indexing]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[storage]]></category>
            <pubDate>Sat, 12 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Environment Configuration Management Design Patterns]]></title>
            <description><![CDATA[Comprehensive high-level design for managing frontend environment configurations across development, staging, and production environments with secure, scalable solutions.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-environment-configuration-management-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-environment-configuration-management-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[configuration management]]></category>
            <category><![CDATA[environment variables]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Fri, 11 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Drag-and-Drop Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, accessible drag-and-drop component with React and TypeScript support.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/drag-and-drop-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/drag-and-drop-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[drag-and-drop]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend-design]]></category>
            <category><![CDATA[ui-component]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 10 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Pair Sum in Sorted Array Algorithm Solution]]></title>
            <description><![CDATA[Efficient Java implementation to find two numbers in a sorted array that sum to a target value using two-pointer technique.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/pair-sum-in-sorted-array-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/pair-sum-in-sorted-array-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[two pointer]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[programming]]></category>
            <pubDate>Wed, 09 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Constant-time lookup patterns in Java]]></title>
            <description><![CDATA[Master constant-time lookup techniques using hash tables, binary search, and indexing strategies for optimal performance in production systems.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/constant-time-lookup-patterns-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/constant-time-lookup-patterns-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[hashtable]]></category>
            <category><![CDATA[hashmap]]></category>
            <category><![CDATA[binarysearch]]></category>
            <category><![CDATA[lookup]]></category>
            <category><![CDATA[indexing]]></category>
            <category><![CDATA[timecomplexity]]></category>
            <pubDate>Tue, 08 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Model Retraining Trigger Strategies for Production Systems]]></title>
            <description><![CDATA[Comprehensive guide to designing intelligent retraining triggers that balance model drift detection, cost optimization, and system reliability in enterprise ML pipelines.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-model-retraining-trigger-strategies-for-production-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-model-retraining-trigger-strategies-for-production-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[model monitoring]]></category>
            <category><![CDATA[retraining strategies]]></category>
            <category><![CDATA[drift detection]]></category>
            <category><![CDATA[ai operations]]></category>
            <category><![CDATA[model lifecycle]]></category>
            <pubDate>Mon, 07 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Multi-Tenant SaaS Platform Backend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable multi-tenant SaaS backend systems with tenant isolation, shared infrastructure, and enterprise-grade security.]]></description>
            <link>https://interview.mapagam.com/backend-hld/multi-tenant-saas-platform-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/multi-tenant-saas-platform-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[multi-tenant]]></category>
            <category><![CDATA[saas]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[cloud computing]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[database design]]></category>
            <pubDate>Sun, 06 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[File Upload Service Design: Scalable Storage and Retrieval Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable file upload service with distributed storage, metadata management, and content delivery optimization.]]></description>
            <link>https://interview.mapagam.com/backend-lld/file-upload-service-design-scalable-storage-and-retrieval-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/file-upload-service-design-scalable-storage-and-retrieval-architecture</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[file upload]]></category>
            <category><![CDATA[storage system]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[distributed computing]]></category>
            <category><![CDATA[api design]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sat, 05 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Zero Downtime Release Strategy Design]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for implementing zero downtime releases with seamless deployment strategies and rollback capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/zero-downtime-release-strategy-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/zero-downtime-release-strategy-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[release strategy]]></category>
            <category><![CDATA[zero downtime]]></category>
            <category><![CDATA[deployment]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[rollback]]></category>
            <category><![CDATA[blue-green]]></category>
            <pubDate>Fri, 04 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Image Gallery Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable, accessible image gallery with lazy loading, responsive layouts, and advanced filtering capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/image-gallery-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/image-gallery-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[image gallery]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[lazy loading]]></category>
            <category><![CDATA[responsive ui]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 03 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[First Unique Character in a String Algorithm]]></title>
            <description><![CDATA[Find the first non-repeating character in a string and return its index, with optimal time and space complexity solutions.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/first-unique-character-in-a-string-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/first-unique-character-in-a-string-algorithm</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[first unique character]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[hash table]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 02 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Prefix Sum with Hash Maps for Subarray Problems]]></title>
            <description><![CDATA[Master prefix sum techniques with hash maps to efficiently solve subarray sum problems including contiguous subarrays and range queries.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/prefix-sum-with-hash-maps-for-subarray-problems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/prefix-sum-with-hash-maps-for-subarray-problems</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[subarray]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[array]]></category>
            <pubDate>Tue, 01 Jul 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Model Performance Degradation Detection and Alerting System]]></title>
            <description><![CDATA[Comprehensive system design for monitoring ML model drift, concept drift, and performance regression with real-time alerting capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-model-performance-degradation-detection-and-alerting-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-model-performance-degradation-detection-and-alerting-system</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml monitoring]]></category>
            <category><![CDATA[model drift detection]]></category>
            <category><![CDATA[ai alerting]]></category>
            <category><![CDATA[performance monitoring]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[drift detection]]></category>
            <pubDate>Mon, 30 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cryptocurrency Exchange Backend Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable cryptocurrency exchange backend system with trading, wallet, and compliance features.]]></description>
            <link>https://interview.mapagam.com/backend-hld/cryptocurrency-exchange-backend-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/cryptocurrency-exchange-backend-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[cryptocurrency]]></category>
            <category><![CDATA[exchange]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[blockchain]]></category>
            <category><![CDATA[trading]]></category>
            <pubDate>Sun, 29 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Lease Expiration System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable lease expiration system with automatic cleanup and notification mechanisms.]]></description>
            <link>https://interview.mapagam.com/backend-lld/lease-expiration-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/lease-expiration-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[lease]]></category>
            <category><![CDATA[expiration]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[cron]]></category>
            <pubDate>Sat, 28 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Asset Versioning Strategy Design]]></title>
            <description><![CDATA[Comprehensive high-level design for implementing robust versioning strategies for frontend assets including cache busting, CDN optimization, and deployment workflows.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-asset-versioning-strategy-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-asset-versioning-strategy-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[versioning]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[cdn]]></category>
            <category><![CDATA[deployment]]></category>
            <category><![CDATA[asset-management]]></category>
            <pubDate>Fri, 27 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Tree View Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable, accessible tree view component with lazy loading and keyboard navigation.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/tree-view-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/tree-view-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[tree view]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 26 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Prefix Sum with Hash Map Patterns in Java]]></title>
            <description><![CDATA[Comprehensive guide to solving array and subarray problems using prefix sum techniques with hash map optimizations for efficient runtime complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/prefix-sum-with-hash-map-patterns-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/prefix-sum-with-hash-map-patterns-in-java</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[subarray]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Wed, 25 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Set-Based Deduplication Algorithms and Implementation Patterns]]></title>
            <description><![CDATA[Comprehensive guide to deduplication techniques using hash sets and other set-based data structures with practical Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/set-based-deduplication-algorithms-and-implementation-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/set-based-deduplication-algorithms-and-implementation-patterns</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[deduplication]]></category>
            <category><![CDATA[sets]]></category>
            <category><![CDATA[hashset]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[data-structures]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 24 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI/ML System Design: Prediction and Label Drift Detection Framework]]></title>
            <description><![CDATA[Comprehensive system design for detecting prediction drift and label drift in production ML pipelines with real-time monitoring and automated response mechanisms.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-prediction-and-label-drift-detection-framework</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-prediction-and-label-drift-detection-framework</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[drift detection]]></category>
            <category><![CDATA[monitoring]]></category>
            <category><![CDATA[production ml]]></category>
            <category><![CDATA[ai governance]]></category>
            <category><![CDATA[model monitoring]]></category>
            <pubDate>Mon, 23 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Stock Trading Platform Backend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable stock trading platform with real-time market data, order management, and risk control systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/stock-trading-platform-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/stock-trading-platform-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[stock trading]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[financial services]]></category>
            <category><![CDATA[real-time data]]></category>
            <category><![CDATA[order management]]></category>
            <category><![CDATA[risk control]]></category>
            <pubDate>Sun, 22 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Timeout Manager System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust timeout management system handling distributed task expiration and cleanup.]]></description>
            <link>https://interview.mapagam.com/backend-lld/timeout-manager-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/timeout-manager-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[timeout]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[task management]]></category>
            <category><![CDATA[expiration]]></category>
            <category><![CDATA[cleanup]]></category>
            <category><![CDATA[queue]]></category>
            <pubDate>Sat, 21 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Deployment Architecture Design Patterns]]></title>
            <description><![CDATA[Comprehensive guide to scalable frontend deployment strategies including CI/CD pipelines, versioning, and rollback mechanisms for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-deployment-architecture-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-deployment-architecture-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[deployment]]></category>
            <category><![CDATA[ci/cd]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[devops]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Fri, 20 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Table/Data Grid Component Design Patterns]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable, performant table/grid components with virtualization, sorting, and filtering capabilities]]></description>
            <link>https://interview.mapagam.com/frontend-lld/react-table-data-grid-component-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/react-table-data-grid-component-design-patterns</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[table]]></category>
            <category><![CDATA[grid]]></category>
            <category><![CDATA[component]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[virtualization]]></category>
            <pubDate>Thu, 19 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Four Sum Problem Solution with Two Pointers Approach]]></title>
            <description><![CDATA[Complete Java implementation of 4Sum problem using sorting and two-pointer technique with O(n³) time complexity and O(1) space solution.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/four-sum-problem-solution-two-pointers-approach</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/four-sum-problem-solution-two-pointers-approach</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[four sum]]></category>
            <category><![CDATA[3sum]]></category>
            <category><![CDATA[2sum]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 18 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frequency Counting with Hash Maps in Java]]></title>
            <description><![CDATA[Comprehensive guide to implementing frequency counting using hash maps, including time complexity analysis and practical applications in FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/frequency-counting-with-hash-maps-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/frequency-counting-with-hash-maps-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[frequency counting]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[interview prep]]></category>
            <category><![CDATA[data structures]]></category>
            <pubDate>Tue, 17 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Feature Drift Detection System Design: PSI and KL Divergence Implementation]]></title>
            <description><![CDATA[Comprehensive system design for monitoring feature drift using Population Stability Index and Kullback-Leibler divergence with real-time alerting capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/feature-drift-detection-system-design-psi-and-kl-divergence-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/feature-drift-detection-system-design-psi-and-kl-divergence-implementation</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[feature drift detection]]></category>
            <category><![CDATA[psi]]></category>
            <category><![CDATA[kl divergence]]></category>
            <category><![CDATA[model monitoring]]></category>
            <pubDate>Mon, 16 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Fraud Detection System HLD - Real-Time Transaction Monitoring Architecture]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable fraud detection system with real-time transaction monitoring and machine learning integration.]]></description>
            <link>https://interview.mapagam.com/backend-hld/fraud-detection-system-hld-real-time-transaction-monitoring-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/fraud-detection-system-hld-real-time-transaction-monitoring-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[fraud detection]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[transaction monitoring]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[security systems]]></category>
            <pubDate>Sun, 15 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Job Retry Scheduler Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust job retry scheduling system with exponential backoff, circuit breaker patterns, and distributed coordination.]]></description>
            <link>https://interview.mapagam.com/backend-lld/job-retry-scheduler-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/job-retry-scheduler-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[job scheduler]]></category>
            <category><![CDATA[retry mechanism]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[retry policy]]></category>
            <pubDate>Sat, 14 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[CI/CD Pipeline Design for Frontend Applications]]></title>
            <description><![CDATA[Comprehensive high-level design document for implementing robust CI/CD pipelines tailored for frontend web applications, covering build processes, testing strategies, and deployment workflows.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/ci-cd-pipeline-design-for-frontend-applications</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/ci-cd-pipeline-design-for-frontend-applications</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[ci/cd]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[pipeline]]></category>
            <category><![CDATA[deployment]]></category>
            <category><![CDATA[testing]]></category>
            <category><![CDATA[automation]]></category>
            <pubDate>Fri, 13 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Carousel Slider Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a responsive, accessible carousel/slider component with touch support and performance optimizations]]></description>
            <link>https://interview.mapagam.com/frontend-lld/carousel-slider-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/carousel-slider-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[carousel]]></category>
            <category><![CDATA[slider]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[performance]]></category>
            <pubDate>Thu, 12 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Happy Number Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for determining happy numbers with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/happy-number-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/happy-number-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[happy number]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[mathematics]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[hashtable]]></category>
            <pubDate>Wed, 11 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Longest Substring Without Repeating Characters]]></title>
            <description><![CDATA[Comprehensive Java solution for finding the longest substring without repeating characters using sliding window technique with detailed complexity analysis and edge case handling.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/longest-substring-without-repeating-characters</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/longest-substring-without-repeating-characters</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[longest substring]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[hash set]]></category>
            <category><![CDATA[string manipulation]]></category>
            <pubDate>Tue, 10 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Video Generation Pipeline Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive system design for scalable video generation pipelines with real-time processing and distributed computing capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-video-generation-pipeline-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-video-generation-pipeline-architecture-and-implementation</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai pipeline]]></category>
            <category><![CDATA[video generation]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[distributed computing]]></category>
            <category><![CDATA[real-time processing]]></category>
            <pubDate>Mon, 09 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Payment Gateway System Design: Scalable Financial Transaction Infrastructure]]></title>
            <description><![CDATA[Comprehensive backend architecture for a high-availability payment processing system with fraud detection, compliance, and multi-currency support.]]></description>
            <link>https://interview.mapagam.com/backend-hld/payment-gateway-system-design-scalable-financial-transaction-infrastructure</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/payment-gateway-system-design-scalable-financial-transaction-infrastructure</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[payment gateway]]></category>
            <category><![CDATA[financial systems]]></category>
            <category><![CDATA[transaction processing]]></category>
            <category><![CDATA[fraud detection]]></category>
            <category><![CDATA[compliance]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sun, 08 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Delayed Notification System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable delayed notification system with queue management, retry mechanisms, and distributed processing capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/delayed-notification-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/delayed-notification-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[delayed notifications]]></category>
            <category><![CDATA[message queue]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[retry mechanism]]></category>
            <category><![CDATA[queue processing]]></category>
            <pubDate>Sat, 07 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Bundling Strategy Design Patterns and Optimization Techniques]]></title>
            <description><![CDATA[Comprehensive guide to bundling strategies for modern frontend applications, covering module splitting, code splitting, and performance optimization techniques.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-bundling-strategy-design-patterns-and-optimization-techniques</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-bundling-strategy-design-patterns-and-optimization-techniques</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[bundling]]></category>
            <category><![CDATA[webpack]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[performance]]></category>
            <category><![CDATA[optimization]]></category>
            <pubDate>Fri, 06 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Pagination Component Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design for a scalable, accessible pagination component with React and TypeScript support.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-pagination-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-pagination-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[pagination]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[component-design]]></category>
            <pubDate>Thu, 05 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Contains Duplicate Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for detecting duplicate elements in an array with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/contains-duplicate-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/contains-duplicate-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[contains duplicate]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[hashset]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 04 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reverse String and Palindrome Check Algorithms]]></title>
            <description><![CDATA[Comprehensive Java solutions for string reversal and palindrome validation with multiple approaches and performance analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/reverse-string-and-palindrome-check-algorithms</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/reverse-string-and-palindrome-check-algorithms</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[reverse string]]></category>
            <category><![CDATA[palindrome check]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[java algorithms]]></category>
            <pubDate>Tue, 03 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Diffusion Model Image Generation Pipeline Design]]></title>
            <description><![CDATA[Comprehensive system design for scalable diffusion model inference and training pipelines with attention to latency, throughput, and resource optimization.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/diffusion-model-image-generation-pipeline-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/diffusion-model-image-generation-pipeline-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[diffusion models]]></category>
            <category><![CDATA[image generation]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[ai infrastructure]]></category>
            <category><![CDATA[neural networks]]></category>
            <pubDate>Mon, 02 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Money Transfer Service Backend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable, secure money transfer system with real-time processing and fraud detection capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/money-transfer-service-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/money-transfer-service-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[money transfer]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[financial services]]></category>
            <category><![CDATA[payment processing]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[fraud detection]]></category>
            <pubDate>Sun, 01 Jun 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Calendar Event Scheduler Backend System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable calendar event scheduling system with conflict detection and notification handling.]]></description>
            <link>https://interview.mapagam.com/backend-lld/calendar-event-scheduler-backend-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/calendar-event-scheduler-backend-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[calendar]]></category>
            <category><![CDATA[scheduling]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[event management]]></category>
            <category><![CDATA[conflict detection]]></category>
            <category><![CDATA[notification]]></category>
            <pubDate>Sat, 31 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Build System Architecture and Implementation Strategy]]></title>
            <description><![CDATA[Comprehensive high-level design document for modern frontend build systems covering bundling, optimization, and deployment strategies with performance trade-offs.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-build-system-architecture-and-implementation-strategy</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-build-system-architecture-and-implementation-strategy</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[build system]]></category>
            <category><![CDATA[webpack]]></category>
            <category><![CDATA[bundling]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[deployment]]></category>
            <pubDate>Fri, 30 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Breadcrumb Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a reusable breadcrumb navigation component with React and TypeScript, covering architecture, props, and performance considerations.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/breadcrumb-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/breadcrumb-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[breadcrumb]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[component-design]]></category>
            <category><![CDATA[navigation]]></category>
            <category><![CDATA[ui-pattern]]></category>
            <pubDate>Thu, 29 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Isomorphic Strings Java Solution with HashMap]]></title>
            <description><![CDATA[Complete Java implementation for determining if two strings are isomorphic, using character mapping with HashMap for optimal time and space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/isomorphic-strings-java-solution-with-hashmap</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/isomorphic-strings-java-solution-with-hashmap</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[isomorphic strings]]></category>
            <category><![CDATA[hashmap]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 28 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Group Anagrams Problem Solution | LeetCode 49]]></title>
            <description><![CDATA[Complete Java solution for grouping anagrams with optimal time and space complexity analysis for FAANG interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/group-anagrams-problem-solution-leetcode-49</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/group-anagrams-problem-solution-leetcode-49</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[group anagrams]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[hash table]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[string manipulation]]></category>
            <pubDate>Tue, 27 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[CLIP-style Multimodal Embedding System Design]]></title>
            <description><![CDATA[Comprehensive system design for building scalable multimodal embeddings using CLIP architecture with cross-modal attention and distributed training capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/clip-style-multimodal-embedding-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/clip-style-multimodal-embedding-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[clip]]></category>
            <category><![CDATA[multimodal]]></category>
            <category><![CDATA[embedding]]></category>
            <category><![CDATA[vision-language]]></category>
            <category><![CDATA[transformer]]></category>
            <category><![CDATA[ml-systems]]></category>
            <pubDate>Mon, 26 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Banking System High-Level Design for Financial Services Platform]]></title>
            <description><![CDATA[Comprehensive backend architecture design for a scalable banking system with security, compliance, and real-time transaction processing capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/banking-system-high-level-design-financial-services-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/banking-system-high-level-design-financial-services-platform</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[banking system]]></category>
            <category><![CDATA[financial services]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[transaction processing]]></category>
            <category><![CDATA[security compliance]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sun, 25 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reminder Service Low-Level Design - Backend System Architecture]]></title>
            <description><![CDATA[Comprehensive backend LLD for a scalable reminder service with cron-based scheduling, notification delivery, and fault-tolerant processing.]]></description>
            <link>https://interview.mapagam.com/backend-lld/reminder-service-low-level-design-backend-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/reminder-service-low-level-design-backend-system-architecture</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[reminder service]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[cron scheduling]]></category>
            <category><![CDATA[notification system]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sat, 24 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[A/B Testing Infrastructure Design and Implementation]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for scalable A/B testing infrastructure with feature flags, analytics, and real-time experimentation capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/ab-testing-infrastructure-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/ab-testing-infrastructure-design-and-implementation</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[ab testing]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[feature flags]]></category>
            <category><![CDATA[analytics]]></category>
            <category><![CDATA[experimentation]]></category>
            <category><![CDATA[a/b testing framework]]></category>
            <pubDate>Fri, 23 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Sidebar Navigation Menu Design Patterns]]></title>
            <description><![CDATA[Detailed low-level design for responsive sidebar navigation with collapsible sections, active state management, and accessibility features]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-sidebar-navigation-menu-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-sidebar-navigation-menu-design-patterns</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[sidebar]]></category>
            <category><![CDATA[navigation]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 22 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Find the Index of the First Occurrence in a String]]></title>
            <description><![CDATA[Learn to implement string matching algorithms including KMP and naive approaches to find the first occurrence of a substring in a string.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/find-the-index-of-the-first-occurrence-in-a-string</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/find-the-index-of-the-first-occurrence-in-a-string</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[string matching]]></category>
            <category><![CDATA[kmp algorithm]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[substring search]]></category>
            <pubDate>Wed, 21 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Minimum Window Substring Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation of the sliding window technique for finding the minimum window substring containing all characters from a target string.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/minimum-window-substring-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/minimum-window-substring-problem-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[minimum window]]></category>
            <category><![CDATA[substring]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 20 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Video Understanding Pipeline System Design]]></title>
            <description><![CDATA[Comprehensive AI/ML system design for scalable video content analysis, object detection, and semantic understanding with real-time processing capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/video-understanding-pipeline-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/video-understanding-pipeline-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[video understanding]]></category>
            <category><![CDATA[computer vision]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[ai systems]]></category>
            <category><![CDATA[deep learning]]></category>
            <category><![CDATA[real-time processing]]></category>
            <pubDate>Mon, 19 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Online Code Editor System Design - VS Code Web Alternative]]></title>
            <description><![CDATA[Comprehensive backend architecture for a cloud-based code editor with real-time collaboration, file system, and compilation capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/online-code-editor-system-design-vs-code-web-alternative</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/online-code-editor-system-design-vs-code-web-alternative</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[online code editor]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[real-time collaboration]]></category>
            <category><![CDATA[cloud development]]></category>
            <category><![CDATA[vscode web]]></category>
            <pubDate>Sun, 18 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Distributed Task Scheduler System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable distributed task scheduling system with leader election, job coordination, and fault tolerance capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/distributed-task-scheduler-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/distributed-task-scheduler-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[task scheduling]]></category>
            <category><![CDATA[leader election]]></category>
            <category><![CDATA[fault tolerance]]></category>
            <category><![CDATA[coordination]]></category>
            <pubDate>Sat, 17 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Feature Flags and Experimentation System Design]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable feature flag management and A/B experimentation platform with rollout controls and analytics integration.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/feature-flags-and-experimentation-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/feature-flags-and-experimentation-system-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[feature flags]]></category>
            <category><![CDATA[experimentation]]></category>
            <category><![CDATA[a/b testing]]></category>
            <category><![CDATA[rollouts]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[deployment]]></category>
            <pubDate>Fri, 16 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Stepper Wizard Component Design System]]></title>
            <description><![CDATA[Comprehensive low-level design for reusable stepper/wizard UI components with progressive disclosure and validation patterns]]></description>
            <link>https://interview.mapagam.com/frontend-lld/stepper-wizard-component-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/stepper-wizard-component-design-system</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[stepper]]></category>
            <category><![CDATA[wizard]]></category>
            <category><![CDATA[component]]></category>
            <category><![CDATA[ui]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <pubDate>Thu, 15 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Decode String Algorithm Solution]]></title>
            <description><![CDATA[Java implementation of decode string problem with stack-based approach for handling nested encoded patterns.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/decode-string-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/decode-string-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[decode string]]></category>
            <category><![CDATA[stack]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang interview]]></category>
            <pubDate>Wed, 14 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Valid Anagram Solution Patterns and Implementation]]></title>
            <description><![CDATA[Complete Java implementation guide for valid anagram problems covering sorting, counting, and hash map approaches with time/space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/valid-anagram-solution-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/valid-anagram-solution-patterns-and-implementation</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[anagram]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[hashing]]></category>
            <category><![CDATA[frequency counting]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 13 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable Real-Time Image Segmentation System Architecture]]></title>
            <description><![CDATA[Design and implementation guide for a high-performance image segmentation system handling real-time processing at scale.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/scalable-real-time-image-segmentation-system-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/scalable-real-time-image-segmentation-system-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[image segmentation]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[computer vision]]></category>
            <category><![CDATA[real-time processing]]></category>
            <pubDate>Mon, 12 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-time Whiteboard Application Backend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable real-time collaborative whiteboard system with conflict resolution and data consistency.]]></description>
            <link>https://interview.mapagam.com/backend-hld/real-time-whiteboard-application-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/real-time-whiteboard-application-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[collaborative]]></category>
            <category><![CDATA[whiteboard]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[websocket]]></category>
            <pubDate>Sun, 11 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Cron Scheduler System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a distributed cron scheduler system with job scheduling, execution, and failover capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/cron-scheduler-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/cron-scheduler-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[cron]]></category>
            <category><![CDATA[scheduler]]></category>
            <category><![CDATA[distributed]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[system-design]]></category>
            <category><![CDATA[job-scheduling]]></category>
            <pubDate>Sat, 10 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Crash Recovery and Graceful Degradation Strategy]]></title>
            <description><![CDATA[Comprehensive high-level design for implementing robust crash recovery and graceful degradation patterns in modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-crash-recovery-and-graceful-degradation-strategy</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-crash-recovery-and-graceful-degradation-strategy</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[crash recovery]]></category>
            <category><![CDATA[graceful degradation]]></category>
            <category><![CDATA[error handling]]></category>
            <category><![CDATA[resilience]]></category>
            <category><![CDATA[user experience]]></category>
            <pubDate>Fri, 09 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Accordion Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, accessible accordion component with smooth animations and keyboard navigation support.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/accordion-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/accordion-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[accordion]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[ui component]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[animation]]></category>
            <category><![CDATA[lld]]></category>
            <pubDate>Thu, 08 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Compare Version Numbers Java Solution]]></title>
            <description><![CDATA[Complete Java implementation to compare version numbers with proper edge case handling and performance considerations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/compare-version-numbers-java-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/compare-version-numbers-java-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[comparison]]></category>
            <category><![CDATA[version control]]></category>
            <pubDate>Wed, 07 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Best Time to Buy and Sell Stock Algorithm Solutions]]></title>
            <description><![CDATA[Comprehensive Java solutions for the classic stock trading problem including single transaction, multiple transactions, and cooldown constraints with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/best-time-to-buy-and-sell-stock-algorithm-solutions</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/best-time-to-buy-and-sell-stock-algorithm-solutions</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[stock trading]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[array algorithms]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[greedy algorithm]]></category>
            <category><![CDATA[sliding window]]></category>
            <pubDate>Tue, 06 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable Object Detection System Design: YOLO vs Faster R-CNN Architecture]]></title>
            <description><![CDATA[Comprehensive ML system design for production-scale object detection with real-time inference capabilities and distributed processing architecture.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/scalable-object-detection-system-design-yolo-vs-faster-r-cnn-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/scalable-object-detection-system-design-yolo-vs-faster-r-cnn-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[object detection]]></category>
            <category><![CDATA[yolov5]]></category>
            <category><![CDATA[faster r-cnn]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[computer vision]]></category>
            <category><![CDATA[inference optimization]]></category>
            <pubDate>Mon, 05 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Collaborative Document Editor System Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for real-time collaborative document editing with conflict resolution and synchronization mechanisms.]]></description>
            <link>https://interview.mapagam.com/backend-hld/collaborative-document-editor-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/collaborative-document-editor-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[collaborative editing]]></category>
            <category><![CDATA[real-time systems]]></category>
            <category><![CDATA[document storage]]></category>
            <category><![CDATA[conflict resolution]]></category>
            <category><![CDATA[websocket]]></category>
            <pubDate>Sun, 04 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Request/Response Transformation Pipeline Design]]></title>
            <description><![CDATA[Comprehensive low-level design for building scalable request/response transformation pipelines with support for multiple formats, validation, and error handling.]]></description>
            <link>https://interview.mapagam.com/backend-lld/request-response-transformation-pipeline-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/request-response-transformation-pipeline-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[pipeline]]></category>
            <category><![CDATA[transformation]]></category>
            <category><![CDATA[api]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[middleware]]></category>
            <pubDate>Sat, 03 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Logging and Analytics Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable frontend logging and analytics infrastructure with real-time data processing and privacy compliance]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-logging-and-analytics-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-logging-and-analytics-architecture-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[logging]]></category>
            <category><![CDATA[analytics]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[monitoring]]></category>
            <category><![CDATA[telemetry]]></category>
            <pubDate>Fri, 02 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Tabs Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a reusable, accessible, and performant tabs component with keyboard navigation and dynamic content loading.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/react-tabs-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/react-tabs-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[tabs]]></category>
            <category><![CDATA[ui-component]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[keyboard-navigation]]></category>
            <category><![CDATA[performance]]></category>
            <pubDate>Thu, 01 May 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Longest Palindromic Substring Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation with optimal time and space complexity for finding the longest palindromic substring using expand around centers approach.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/longest-palindromic-substring-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/longest-palindromic-substring-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[longest palindromic substring]]></category>
            <category><![CDATA[palindrome]]></category>
            <category><![CDATA[expand around centers]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[two pointers]]></category>
            <pubDate>Wed, 30 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Subarray Sum Equals K Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding subarrays with sum equal to target k, covering prefix sum approach with hashmap optimization.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/subarray-sum-equals-k-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/subarray-sum-equals-k-problem-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[subarray]]></category>
            <category><![CDATA[prefix sum]]></category>
            <category><![CDATA[hashmap]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Tue, 29 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable Image Classification Pipeline Architecture]]></title>
            <description><![CDATA[Comprehensive design document for building production-ready image classification systems with distributed training, real-time inference, and automated model management.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/scalable-image-classification-pipeline-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/scalable-image-classification-pipeline-architecture</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[image classification]]></category>
            <category><![CDATA[ml pipeline]]></category>
            <category><![CDATA[distributed training]]></category>
            <category><![CDATA[model serving]]></category>
            <category><![CDATA[computer vision]]></category>
            <category><![CDATA[ai systems]]></category>
            <pubDate>Mon, 28 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Live Comment System Architecture Design]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable real-time comment system with pub/sub, caching, and conflict resolution mechanisms.]]></description>
            <link>https://interview.mapagam.com/backend-hld/live-comment-system-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/live-comment-system-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[real-time system]]></category>
            <category><![CDATA[comment service]]></category>
            <category><![CDATA[pubsub]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sun, 27 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Throttling Service Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for rate-limiting and traffic control in high-scale API services with token bucket and sliding window algorithms.]]></description>
            <link>https://interview.mapagam.com/backend-lld/api-throttling-service-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/api-throttling-service-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[api]]></category>
            <category><![CDATA[throttling]]></category>
            <category><![CDATA[rate limiting]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[load balancing]]></category>
            <pubDate>Sat, 26 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Error Tracking and Reporting System Design]]></title>
            <description><![CDATA[Comprehensive high-level design for implementing robust error tracking and reporting in modern web applications with real-time monitoring and debugging capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-error-tracking-and-reporting-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-error-tracking-and-reporting-system-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[error tracking]]></category>
            <category><![CDATA[monitoring]]></category>
            <category><![CDATA[debugging]]></category>
            <category><![CDATA[observability]]></category>
            <category><![CDATA[analytics]]></category>
            <pubDate>Fri, 25 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Skeleton Loading Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a reusable skeleton loading UI component with performance optimizations and accessibility considerations.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/skeleton-loading-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/skeleton-loading-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[skeleton loading]]></category>
            <category><![CDATA[ui component]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 24 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[String to Integer Conversion Algorithm]]></title>
            <description><![CDATA[Implementation of atoi function converting strings to 32-bit signed integers with overflow handling and edge case management.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/string-to-integer-conversion-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/string-to-integer-conversion-algorithm</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[integer conversion]]></category>
            <category><![CDATA[atoi]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[faang interview]]></category>
            <pubDate>Wed, 23 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Merge Sorted Arrays Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of merge sorted arrays with optimal time and space complexity analysis for FAANG technical interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/merge-sorted-arrays-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/merge-sorted-arrays-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[merge]]></category>
            <category><![CDATA[sorted arrays]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang]]></category>
            <category><![CDATA[technical interview]]></category>
            <pubDate>Tue, 22 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI System Guardrail Metrics and Safety Monitoring Framework]]></title>
            <description><![CDATA[Comprehensive guide to implementing safety, fairness, and latency metrics for production AI systems with real-time monitoring and alerting capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-system-guardrail-metrics-and-safety-monitoring-framework</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-system-guardrail-metrics-and-safety-monitoring-framework</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ai safety]]></category>
            <category><![CDATA[ml monitoring]]></category>
            <category><![CDATA[fairness metrics]]></category>
            <category><![CDATA[latency optimization]]></category>
            <category><![CDATA[guardrails]]></category>
            <category><![CDATA[model governance]]></category>
            <pubDate>Mon, 21 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Video Calling System Architecture Design]]></title>
            <description><![CDATA[Comprehensive backend high-level design for scalable video calling platforms with real-time communication and media processing capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/video-calling-system-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/video-calling-system-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[video calling]]></category>
            <category><![CDATA[real-time communication]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[zoom alternative]]></category>
            <category><![CDATA[webRTC]]></category>
            <category><![CDATA[media processing]]></category>
            <pubDate>Sun, 20 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Request Validation Framework Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a robust, extensible API request validation framework with real-time validation and error handling capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/api-request-validation-framework-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/api-request-validation-framework-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[api]]></category>
            <category><![CDATA[validation]]></category>
            <category><![CDATA[framework]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Sat, 19 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Monitoring and Observability System Design]]></title>
            <description><![CDATA[Comprehensive high-level design for real-time frontend performance monitoring, error tracking, and user experience observability in modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-monitoring-and-observability-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-monitoring-and-observability-system-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend monitoring]]></category>
            <category><![CDATA[observability]]></category>
            <category><![CDATA[performance tracking]]></category>
            <category><![CDATA[error logging]]></category>
            <category><![CDATA[user experience]]></category>
            <category><![CDATA[real-time analytics]]></category>
            <pubDate>Fri, 18 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Progress Bar Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a reusable, accessible progress bar component with multiple variants and real-time updates.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/progress-bar-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/progress-bar-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[progress bar]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 17 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Group Anagrams Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for grouping anagrams from a string array, including optimal approach and time/space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/group-anagrams-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/group-anagrams-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[group anagrams]]></category>
            <category><![CDATA[hash table]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <pubDate>Wed, 16 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Rotate Array Algorithm Solutions and Implementation Patterns]]></title>
            <description><![CDATA[Comprehensive Java solutions for rotating arrays including optimal approaches, time complexity analysis, and practical implementation strategies for FAANG technical interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/rotate-array-algorithm-solutions-and-implementation-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/rotate-array-algorithm-solutions-and-implementation-patterns</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[rotate array]]></category>
            <category><![CDATA[array manipulation]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[technical interview]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 15 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Driven Revenue Optimization and Business Metrics Analytics Platform]]></title>
            <description><![CDATA[Comprehensive system design for real-time revenue forecasting, customer lifetime value prediction, and business metrics tracking using machine learning pipelines.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-driven-revenue-optimization-and-business-metrics-analytics-platform</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-driven-revenue-optimization-and-business-metrics-analytics-platform</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[revenue optimization]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[business analytics]]></category>
            <category><![CDATA[predictive modeling]]></category>
            <category><![CDATA[real-time analytics]]></category>
            <category><![CDATA[customer insights]]></category>
            <pubDate>Mon, 14 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Voice Calling System HLD - Scalable Real-Time Communication Architecture]]></title>
            <description><![CDATA[Comprehensive backend design for a high-scale voice calling system with real-time communication, call routing, and media processing capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-hld/voice-calling-system-hld-scalable-real-time-communication-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/voice-calling-system-hld-scalable-real-time-communication-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[voice calling]]></category>
            <category><![CDATA[real-time communication]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[call routing]]></category>
            <category><![CDATA[media processing]]></category>
            <category><![CDATA[scalable systems]]></category>
            <pubDate>Sun, 13 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Idempotency Key System Design for Backend Services]]></title>
            <description><![CDATA[Comprehensive low-level design for implementing idempotency keys to ensure idempotent API operations in distributed systems.]]></description>
            <link>https://interview.mapagam.com/backend-lld/idempotency-key-system-design-for-backend-services</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/idempotency-key-system-design-for-backend-services</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[idempotency]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[api consistency]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[retry mechanisms]]></category>
            <category><![CDATA[http]]></category>
            <pubDate>Sat, 12 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[End-to-End Testing Strategy Design and Implementation]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable, maintainable end-to-end testing strategies for modern web applications with cross-browser compatibility and performance monitoring.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/end-to-end-testing-strategy-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/end-to-end-testing-strategy-design-and-implementation</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[e2e testing]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[test automation]]></category>
            <category><![CDATA[qa strategy]]></category>
            <category><![CDATA[cross browser testing]]></category>
            <category><![CDATA[performance monitoring]]></category>
            <pubDate>Fri, 11 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Context Menu Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a reusable context menu component with keyboard navigation, accessibility, and performance optimizations]]></description>
            <link>https://interview.mapagam.com/frontend-lld/context-menu-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/context-menu-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[context menu]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[keyboard navigation]]></category>
            <pubDate>Thu, 10 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Product of Array Except Self Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for the product of array except self problem with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/product-of-array-except-self-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/product-of-array-except-self-algorithm-solution</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[coding interview]]></category>
            <category><![CDATA[product calculation]]></category>
            <category><![CDATA[prefix suffix]]></category>
            <pubDate>Tue, 08 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI-Driven Engagement Metrics System for Video Platforms]]></title>
            <description><![CDATA[Comprehensive system design for real-time watch time and session length analytics using ML-powered user behavior prediction and recommendation engines.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-driven-engagement-metrics-system-for-video-platforms</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-driven-engagement-metrics-system-for-video-platforms</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[engagement metrics]]></category>
            <category><![CDATA[watch time]]></category>
            <category><![CDATA[session length]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[user behavior analytics]]></category>
            <category><![CDATA[recommendation systems]]></category>
            <pubDate>Mon, 07 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Group Chat System HLD - Scalable Real-Time Messaging Architecture]]></title>
            <description><![CDATA[Comprehensive backend design for a scalable group chat system with real-time messaging, user management, and message persistence across distributed infrastructure.]]></description>
            <link>https://interview.mapagam.com/backend-hld/group-chat-system-hld-scalable-real-time-messaging-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/group-chat-system-hld-scalable-real-time-messaging-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[group chat]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[message queue]]></category>
            <category><![CDATA[websocket]]></category>
            <pubDate>Sun, 06 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Webhook Delivery System Low-Level Design]]></title>
            <description><![CDATA[Comprehensive LLD for building a scalable webhook delivery system with retry logic, dead letter queues, and monitoring capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/webhook-delivery-system-low-level-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/webhook-delivery-system-low-level-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[webhook]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[event-driven]]></category>
            <category><![CDATA[queue]]></category>
            <category><![CDATA[delivery]]></category>
            <category><![CDATA[system-design]]></category>
            <pubDate>Sat, 05 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Frontend Testing Architecture Design Patterns and Best Practices]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable frontend testing architectures with end-to-end, integration, and unit testing strategies for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/frontend-testing-architecture-design-patterns-and-best-practices</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/frontend-testing-architecture-design-patterns-and-best-practices</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend testing]]></category>
            <category><![CDATA[architecture design]]></category>
            <category><![CDATA[test automation]]></category>
            <category><![CDATA[qa strategy]]></category>
            <category><![CDATA[ci/cd]]></category>
            <category><![CDATA[testing frameworks]]></category>
            <pubDate>Fri, 04 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Toast Notification System Design]]></title>
            <description><![CDATA[Detailed low-level design for a scalable, accessible toast notification system with queue management and customizable behavior patterns]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-toast-notification-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-toast-notification-system-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[toast]]></category>
            <category><![CDATA[notification]]></category>
            <category><![CDATA[ui]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[queue]]></category>
            <pubDate>Thu, 03 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Longest Substring Without Repeating Characters Algorithm]]></title>
            <description><![CDATA[Efficient Java solution for finding the longest substring with all unique characters using sliding window technique.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/longest-substring-without-repeating-characters-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/longest-substring-without-repeating-characters-algorithm</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[sliding window]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[hashmap]]></category>
            <category><![CDATA[string manipulation]]></category>
            <pubDate>Wed, 02 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Maximum Subarray Problem Solution with Kadane's Algorithm]]></title>
            <description><![CDATA[Complete Java implementation of maximum subarray problem using Kadane's algorithm with O(n) time and O(1) space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/maximum-subarray-problem-solution-with-kadanes-algorithm</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/maximum-subarray-problem-solution-with-kadanes-algorithm</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[maximum subarray]]></category>
            <category><![CDATA[kadane's algorithm]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[sliding window]]></category>
            <pubDate>Tue, 01 Apr 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI/ML System Design for CTR and Conversion Rate Prediction]]></title>
            <description><![CDATA[Comprehensive system design for real-time click-through rate and conversion rate prediction models at scale]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-for-ctr-and-conversion-rate-prediction</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-for-ctr-and-conversion-rate-prediction</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ctr prediction]]></category>
            <category><![CDATA[conversion rate]]></category>
            <category><![CDATA[machine learning systems]]></category>
            <category><![CDATA[real-time recommendation]]></category>
            <category><![CDATA[a/b testing]]></category>
            <category><![CDATA[feature engineering]]></category>
            <pubDate>Mon, 31 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Real-time Chat System Design: WhatsApp-like Architecture]]></title>
            <description><![CDATA[Comprehensive backend high-level design for real-time messaging systems with scalability, reliability, and low-latency requirements.]]></description>
            <link>https://interview.mapagam.com/backend-hld/real-time-chat-system-design-whatsapp-like-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/real-time-chat-system-design-whatsapp-like-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[chat system]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[whatsapp design]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[message queue]]></category>
            <pubDate>Sun, 30 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Versioning Strategy Design Patterns and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for scalable API versioning strategies including URL path, header, and query parameter approaches with trade-off analysis.]]></description>
            <link>https://interview.mapagam.com/backend-lld/api-versioning-strategy-design-patterns-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/api-versioning-strategy-design-patterns-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[api versioning]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[rest api]]></category>
            <category><![CDATA[version control]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sat, 29 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Enterprise Application Architecture and Configuration Framework]]></title>
            <description><![CDATA[Comprehensive high-level design for building highly configurable enterprise applications with modular components, dynamic configuration, and scalable deployment patterns.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/enterprise-application-architecture-and-configuration-framework</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/enterprise-application-architecture-and-configuration-framework</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[enterprise architecture]]></category>
            <category><![CDATA[configuration management]]></category>
            <category><![CDATA[frontend framework]]></category>
            <category><![CDATA[scalable design]]></category>
            <pubDate>Fri, 28 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Tooltip Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a reusable, accessible tooltip component with dynamic positioning and performance optimizations]]></description>
            <link>https://interview.mapagam.com/frontend-lld/tooltip-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/tooltip-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[tooltip]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[component-design]]></category>
            <category><![CDATA[ui]]></category>
            <pubDate>Thu, 27 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Valid Palindrome Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for validating palindromes with detailed complexity analysis and edge case handling.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/valid-palindrome-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/valid-palindrome-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[palindrome]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 26 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Two Sum Algorithm Solutions and Optimization Strategies]]></title>
            <description><![CDATA[Comprehensive Java implementation of two sum problems including brute force, hash map, and two pointer approaches with time complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/two-sum-algorithm-solutions-and-optimization-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/two-sum-algorithm-solutions-and-optimization-strategies</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[two sum]]></category>
            <category><![CDATA[two pointer]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Tue, 25 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI System Design: Precision, Recall, and F1 Trade-offs in Machine Learning]]></title>
            <description><![CDATA[Comprehensive guide to understanding precision-recall trade-offs, F1 score optimization, and system design considerations for ML models in production environments.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-system-design-precision-recall-and-f1-trade-offs-in-machine-learning</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-system-design-precision-recall-and-f1-trade-offs-in-machine-learning</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[precision recall]]></category>
            <category><![CDATA[f1 score]]></category>
            <category><![CDATA[model evaluation]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[ml engineering]]></category>
            <pubDate>Mon, 24 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Video Streaming Platform Architecture Design]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a Netflix-like video streaming service with content delivery, user management, and real-time analytics.]]></description>
            <link>https://interview.mapagam.com/backend-hld/video-streaming-platform-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/video-streaming-platform-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[video streaming]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[content delivery]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[real-time analytics]]></category>
            <category><![CDATA[scalable systems]]></category>
            <pubDate>Sun, 23 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Key Management System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable API key management system with rotation, revocation, and usage tracking capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/api-key-management-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/api-key-management-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[api key management]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[system design]]></category>
            <pubDate>Sat, 22 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Low-Code/No-Code Builder Frontend Architecture]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for drag-and-drop application builder platforms with component libraries and visual editors]]></description>
            <link>https://interview.mapagam.com/frontend-hld/low-code-no-code-builder-frontend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/low-code-no-code-builder-frontend-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[low-code]]></category>
            <category><![CDATA[no-code]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[drag-and-drop]]></category>
            <category><![CDATA[component-based]]></category>
            <category><![CDATA[visual-editor]]></category>
            <pubDate>Fri, 21 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Modal Dialog Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for accessible, customizable modal/dialog components with React and TypeScript]]></description>
            <link>https://interview.mapagam.com/frontend-lld/modal-dialog-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/modal-dialog-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[modal]]></category>
            <category><![CDATA[dialog]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[component-design]]></category>
            <pubDate>Thu, 20 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Valid Anagram Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for checking if two strings are anagrams, covering multiple approaches with time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/valid-anagram-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/valid-anagram-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[anagram]]></category>
            <category><![CDATA[string manipulation]]></category>
            <category><![CDATA[sorting]]></category>
            <category><![CDATA[hash table]]></category>
            <category><![CDATA[frequency counting]]></category>
            <pubDate>Wed, 19 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Greedy Algorithms and Dynamic Programming: Proof Strategies and Implementation Patterns]]></title>
            <description><![CDATA[Comprehensive guide to proving greedy algorithms optimal and implementing dynamic programming solutions with clear problem-solving frameworks.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/greedy-algorithms-and-dynamic-programming-proof-strategies-and-implementation-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/greedy-algorithms-and-dynamic-programming-proof-strategies-and-implementation-patterns</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[greedy algorithm]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[proof techniques]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[dp]]></category>
            <pubDate>Tue, 18 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AUC-ROC and AUC-PR Analysis for Machine Learning Systems]]></title>
            <description><![CDATA[Comprehensive guide to understanding AUC-ROC and AUC-PR metrics for evaluating binary classification models in production ML systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/auc-roc-and-auc-pr-analysis-for-machine-learning-systems</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/auc-roc-and-auc-pr-analysis-for-machine-learning-systems</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[auc]]></category>
            <category><![CDATA[roc]]></category>
            <category><![CDATA[pr]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[model evaluation]]></category>
            <category><![CDATA[classification]]></category>
            <pubDate>Mon, 17 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Video Sharing Platform Backend Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable video sharing platform with content delivery, user management, and real-time features.]]></description>
            <link>https://interview.mapagam.com/backend-hld/video-sharing-platform-backend-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/video-sharing-platform-backend-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[video platform]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[cloud computing]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[content delivery]]></category>
            <category><![CDATA[scalability]]></category>
            <pubDate>Sun, 16 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Rate Limiter Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable rate limiting system with token bucket and sliding window algorithms.]]></description>
            <link>https://interview.mapagam.com/backend-lld/api-rate-limiter-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/api-rate-limiter-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[rate limiter]]></category>
            <category><![CDATA[api design]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[throttling]]></category>
            <category><![CDATA[token bucket]]></category>
            <pubDate>Sat, 15 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Plugin-Based Frontend Platform Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for building scalable, extensible frontend platforms with plugin architecture patterns and modular component systems.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/plugin-based-frontend-platform-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/plugin-based-frontend-platform-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[plugins]]></category>
            <category><![CDATA[extensibility]]></category>
            <category><![CDATA[microfrontend]]></category>
            <category><![CDATA[modular]]></category>
            <pubDate>Fri, 14 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Calendar Component Design System]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable, accessible calendar component with recurring events and timezone support]]></description>
            <link>https://interview.mapagam.com/frontend-lld/calendar-component-design-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/calendar-component-design-system</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[calendar]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[lld]]></category>
            <category><![CDATA[component-design]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 13 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Merge Sorted Array Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation of merging two sorted arrays with optimal time and space complexity for FAANG coding interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/merge-sorted-array-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/merge-sorted-array-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[merge]]></category>
            <category><![CDATA[sorted array]]></category>
            <category><![CDATA[two pointers]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[faang]]></category>
            <category><![CDATA[coding interview]]></category>
            <pubDate>Wed, 12 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Mastering Base Cases and Termination in Recursive Algorithms]]></title>
            <description><![CDATA[Comprehensive guide to identifying and implementing correct base cases and termination conditions in recursive solutions, with practical Java examples and common pitfalls.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/mastering-base-cases-and-termination-in-recursive-algorithms</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/mastering-base-cases-and-termination-in-recursive-algorithms</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[base case]]></category>
            <category><![CDATA[termination]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[recursive algorithms]]></category>
            <pubDate>Tue, 11 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI Model Calibration and Expected Calibration Error Analysis]]></title>
            <description><![CDATA[Comprehensive guide to model calibration techniques, ECE calculation, and practical implementation strategies for production ML systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-model-calibration-and-expected-calibration-error-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-model-calibration-and-expected-calibration-error-analysis</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[model calibration]]></category>
            <category><![CDATA[expected calibration error]]></category>
            <category><![CDATA[mle]]></category>
            <category><![CDATA[ai systems]]></category>
            <category><![CDATA[ml engineering]]></category>
            <pubDate>Mon, 10 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Live Streaming Platform Backend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable live streaming platform handling real-time video ingestion, processing, and delivery to millions of concurrent users.]]></description>
            <link>https://interview.mapagam.com/backend-hld/live-streaming-platform-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/live-streaming-platform-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[live streaming]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[video delivery]]></category>
            <category><![CDATA[scalable systems]]></category>
            <pubDate>Sun, 09 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[JWT Token Management System Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a secure JWT token management system with refresh token handling, blacklisting, and distributed session management.]]></description>
            <link>https://interview.mapagam.com/backend-lld/jwt-token-management-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/jwt-token-management-system-design</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[token]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[system-design]]></category>
            <pubDate>Sat, 08 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Micro-Frontend Architecture Design Patterns and Implementation Strategies]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable micro-frontend systems with module federation, component composition, and cross-team collaboration patterns.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/micro-frontend-architecture-design-patterns-and-implementation-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/micro-frontend-architecture-design-patterns-and-implementation-strategies</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <category><![CDATA[module federation]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[component composition]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[react]]></category>
            <pubDate>Fri, 07 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Time Picker Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, accessible time picker component with hour/minute selection and AM/PM support]]></description>
            <link>https://interview.mapagam.com/frontend-lld/time-picker-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/time-picker-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[time picker]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 06 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Rotate Array by K Positions]]></title>
            <description><![CDATA[Learn to rotate an array by k positions efficiently using reversal algorithm with O(1) space complexity.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/rotate-array-by-k-positions</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/rotate-array-by-k-positions</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[rotate array]]></category>
            <category><![CDATA[array rotation]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[reversal algorithm]]></category>
            <category><![CDATA[two pointers]]></category>
            <pubDate>Wed, 05 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Loop Invariants and Algorithm Correctness in Java]]></title>
            <description><![CDATA[Master the art of proving loop correctness through loop invariants with practical Java implementations and systematic analysis techniques.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/loop-invariants-and-algorithm-correctness-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/loop-invariants-and-algorithm-correctness-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[loop invariant]]></category>
            <category><![CDATA[algorithm correctness]]></category>
            <category><![CDATA[java programming]]></category>
            <category><![CDATA[dsa patterns]]></category>
            <category><![CDATA[software engineering]]></category>
            <category><![CDATA[code verification]]></category>
            <pubDate>Tue, 04 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Evaluating Text Generation Models with BLEU, ROUGE, and BERTScore Metrics]]></title>
            <description><![CDATA[Comprehensive guide to implementing and comparing automatic evaluation metrics for text generation systems including BLEU, ROUGE, and BERTScore.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/evaluating-text-generation-models-with-bleu-rouge-and-bertscore-metrics</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/evaluating-text-generation-models-with-bleu-rouge-and-bertscore-metrics</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[text generation]]></category>
            <category><![CDATA[evaluation metrics]]></category>
            <category><![CDATA[bleu]]></category>
            <category><![CDATA[rouge]]></category>
            <category><![CDATA[bertscore]]></category>
            <pubDate>Mon, 03 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Podcast Platform Backend Architecture and System Design]]></title>
            <description><![CDATA[Comprehensive high-level design document for a scalable podcast platform backend infrastructure with streaming, storage, and user management systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/podcast-platform-backend-architecture-and-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/podcast-platform-backend-architecture-and-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[podcast]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[streaming]]></category>
            <category><![CDATA[database]]></category>
            <pubDate>Sun, 02 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[OAuth Service Design and Implementation Guide]]></title>
            <description><![CDATA[Comprehensive low-level design document for building a scalable OAuth 2.0 service with token management, client authentication, and security best practices.]]></description>
            <link>https://interview.mapagam.com/backend-lld/oauth-service-design-and-implementation-guide</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/oauth-service-design-and-implementation-guide</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[oauth]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[api]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[backend]]></category>
            <pubDate>Sat, 01 Mar 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Isomorphic JavaScript Application Architecture and Implementation]]></title>
            <description><![CDATA[Comprehensive high-level design for building universal JavaScript applications with shared server-side and client-side rendering capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/isomorphic-javascript-application-architecture-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/isomorphic-javascript-application-architecture-and-implementation</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[isomorphic]]></category>
            <category><![CDATA[universal]]></category>
            <category><![CDATA[javascript]]></category>
            <category><![CDATA[ssr]]></category>
            <category><![CDATA[csr]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <pubDate>Fri, 28 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Date Picker Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, accessible date picker component with keyboard navigation and localization support]]></description>
            <link>https://interview.mapagam.com/frontend-lld/date-picker-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/date-picker-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[date picker]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 27 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Majority Element Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding the majority element in an array with O(n) time and O(1) space complexity using Boyer-Moore Voting Algorithm.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/majority-element-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/majority-element-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[majority element]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[booyer-moore]]></category>
            <category><![CDATA[voting algorithm]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 26 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Memory vs Speed Trade-offs in Algorithm Design]]></title>
            <description><![CDATA[Comprehensive guide to balancing memory usage and execution speed in software optimization, featuring practical Java implementations and real-world considerations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/memory-vs-speed-trade-offs-in-algorithm-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/memory-vs-speed-trade-offs-in-algorithm-design</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[memory optimization]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[performance tuning]]></category>
            <category><![CDATA[java optimization]]></category>
            <category><![CDATA[time complexity]]></category>
            <category><![CDATA[space complexity]]></category>
            <pubDate>Tue, 25 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Ranking Metrics Analysis for AI Systems - NDCG, MRR, and Precision@K]]></title>
            <description><![CDATA[Comprehensive guide to evaluating ranking systems with NDCG, MRR, and Precision@K metrics for machine learning applications.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ranking-metrics-analysis-for-ai-systems-ndcg-mrr-and-precisionk-for-ranking</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ranking-metrics-analysis-for-ai-systems-ndcg-mrr-and-precisionk-for-ranking</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[ranking metrics]]></category>
            <category><![CDATA[ndcg]]></category>
            <category><![CDATA[mrr]]></category>
            <category><![CDATA[precision@k]]></category>
            <category><![CDATA[ml evaluation]]></category>
            <category><![CDATA[information retrieval]]></category>
            <pubDate>Mon, 24 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Music Streaming Service Backend Architecture Design]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable music streaming platform with real-time playback, user management, and content delivery optimization.]]></description>
            <link>https://interview.mapagam.com/backend-hld/music-streaming-service-backend-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/music-streaming-service-backend-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[music streaming]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[scalable systems]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[content delivery]]></category>
            <category><![CDATA[user management]]></category>
            <pubDate>Sun, 23 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Authorization Service Design: RBAC and ABAC Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable authorization service supporting role-based and attribute-based access control with fine-grained permissions.]]></description>
            <link>https://interview.mapagam.com/backend-lld/authorization-service-design-rbac-and-abac-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/authorization-service-design-rbac-and-abac-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[rbac]]></category>
            <category><![CDATA[abac]]></category>
            <category><![CDATA[authorization]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[access control]]></category>
            <pubDate>Sat, 22 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Static Site Generation Application Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for building scalable static site generation systems with modern frontend architectures and deployment strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/static-site-generation-application-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/static-site-generation-application-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[ssg]]></category>
            <category><![CDATA[static-site-generation]]></category>
            <category><![CDATA[frontend-architecture]]></category>
            <category><![CDATA[nextjs]]></category>
            <category><![CDATA[gatsby]]></category>
            <category><![CDATA[jekyll]]></category>
            <category><![CDATA[hugo]]></category>
            <pubDate>Fri, 21 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Multi-Select Dropdown Component Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable, accessible multi-select dropdown with keyboard navigation and performance optimizations]]></description>
            <link>https://interview.mapagam.com/frontend-lld/multi-select-dropdown-component-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/multi-select-dropdown-component-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[dropdown]]></category>
            <category><![CDATA[multiselect]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[component-design]]></category>
            <pubDate>Thu, 20 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Move Zeroes Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for moving all zeroes to the end of an array while maintaining relative order of non-zero elements.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/move-zeroes-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/move-zeroes-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[two-pointers]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[faang]]></category>
            <pubDate>Wed, 19 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[In-Place vs Out-of-Place Algorithms in Java]]></title>
            <description><![CDATA[Comprehensive guide to in-place and out-of-place algorithm design patterns with practical Java implementations and performance trade-offs.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/in-place-vs-out-of-place-algorithms-in-java</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/in-place-vs-out-of-place-algorithms-in-java</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[in-place]]></category>
            <category><![CDATA[out-of-place]]></category>
            <category><![CDATA[algorithms]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[time-complexity]]></category>
            <category><![CDATA[space-complexity]]></category>
            <pubDate>Tue, 18 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Multi-Task Learning System Design: Joint Optimization for Shared Representation Learning]]></title>
            <description><![CDATA[Comprehensive AI/ML system design for multi-task learning architectures with shared representation and task-specific adaptation mechanisms.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/multi-task-learning-system-design-joint-optimization-for-shared-representation-learning</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/multi-task-learning-system-design-joint-optimization-for-shared-representation-learning</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[mult task learning]]></category>
            <category><![CDATA[neural networks]]></category>
            <category><![CDATA[joint optimization]]></category>
            <category><![CDATA[representation learning]]></category>
            <category><![CDATA[deep learning]]></category>
            <category><![CDATA[ai systems]]></category>
            <pubDate>Mon, 17 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Q&A Platform Backend Architecture and System Design]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable Q&A platform with user management, question/answer handling, and moderation systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/qna-platform-backend-architecture-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/qna-platform-backend-architecture-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[qna platform]]></category>
            <category><![CDATA[stackoverflow]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[system design]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[microservices]]></category>
            <pubDate>Sun, 16 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Authentication Service Low-Level Design for Secure User Management]]></title>
            <description><![CDATA[Comprehensive LLD for building a scalable, secure authentication service with token management, session handling, and multi-factor authentication support.]]></description>
            <link>https://interview.mapagam.com/backend-lld/authentication-service-low-level-design-for-secure-user-management</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/authentication-service-low-level-design-for-secure-user-management</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[service design]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[oauth]]></category>
            <pubDate>Sat, 15 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Server-Side Rendering Application Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for building scalable SSR applications with React/Vue frameworks, including rendering strategies, data fetching patterns, and performance optimization techniques.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/server-side-rendering-application-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/server-side-rendering-application-architecture</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[ssr]]></category>
            <category><![CDATA[server-side rendering]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[vue]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[isomorphic]]></category>
            <pubDate>Fri, 14 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Auto-complete Search Suggestion Component Design]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable, accessible auto-complete search component with real-time suggestions and keyboard navigation.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/auto-complete-search-suggestion-component-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/auto-complete-search-suggestion-component-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[autocomplete]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[suggestion]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[lld]]></category>
            <pubDate>Thu, 13 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Recursion Stack Analysis in Java: Understanding Call Stack Behavior]]></title>
            <description><![CDATA[Comprehensive guide to analyzing recursion stack usage, memory implications, and optimization strategies in Java recursive algorithms.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/recursion-stack-analysis-java-call-stack-behavior</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/recursion-stack-analysis-java-call-stack-behavior</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[recursion]]></category>
            <category><![CDATA[stack analysis]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm complexity]]></category>
            <category><![CDATA[memory management]]></category>
            <category><![CDATA[call stack]]></category>
            <pubDate>Tue, 11 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Anomaly Detection System Design: ML Frameworks and Implementation Patterns]]></title>
            <description><![CDATA[Comprehensive guide to designing robust anomaly detection systems with real-time processing, scalable architectures, and production-ready ML pipelines for FAANG-scale applications.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/anomaly-detection-system-design-ml-frameworks-and-implementation-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/anomaly-detection-system-design-ml-frameworks-and-implementation-patterns</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[anomaly detection]]></category>
            <category><![CDATA[ml system design]]></category>
            <category><![CDATA[real-time processing]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[faang]]></category>
            <category><![CDATA[ai systems]]></category>
            <pubDate>Mon, 10 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reddit-Style Discussion Forum Backend Architecture]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable discussion forum backend with real-time features, content moderation, and user engagement systems.]]></description>
            <link>https://interview.mapagam.com/backend-hld/reddit-style-discussion-forum-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/reddit-style-discussion-forum-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[discussion forum]]></category>
            <category><![CDATA[reddit clone]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[scalable systems]]></category>
            <category><![CDATA[real-time messaging]]></category>
            <category><![CDATA[content moderation]]></category>
            <pubDate>Sun, 09 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Session Management Service Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable session management service with token-based authentication, storage strategies, and security considerations.]]></description>
            <link>https://interview.mapagam.com/backend-lld/session-management-service-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/session-management-service-design-and-implementation</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[session management]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[jwt]]></category>
            <category><![CDATA[redis]]></category>
            <category><![CDATA[security]]></category>
            <category><![CDATA[backend design]]></category>
            <pubDate>Sat, 08 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Progressive Web Application Architecture and Implementation Guide]]></title>
            <description><![CDATA[Comprehensive HLD document covering PWA core components, service worker implementation, offline capabilities, and performance optimization strategies for modern web applications.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/progressive-web-application-architecture-and-implementation-guide</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/progressive-web-application-architecture-and-implementation-guide</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[pwa]]></category>
            <category><![CDATA[progressive web app]]></category>
            <category><![CDATA[service worker]]></category>
            <category><![CDATA[offline first]]></category>
            <category><![CDATA[web application]]></category>
            <category><![CDATA[caching strategy]]></category>
            <pubDate>Fri, 07 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Dropdown/Select Component Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design for a flexible, accessible, and performant dropdown/select UI component with TypeScript and React]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-dropdown-select-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-dropdown-select-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[dropdown]]></category>
            <category><![CDATA[select]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[ui-component]]></category>
            <pubDate>Thu, 06 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Auxiliary Space vs Total Space in Algorithm Analysis]]></title>
            <description><![CDATA[Understanding the distinction between auxiliary and total space complexity in algorithm design and implementation.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/auxiliary-space-vs-total-space-in-algorithm-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/auxiliary-space-vs-total-space-in-algorithm-analysis</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[space complexity]]></category>
            <category><![CDATA[algorithm analysis]]></category>
            <category><![CDATA[time complexity]]></category>
            <category><![CDATA[computational complexity]]></category>
            <category><![CDATA[big o notation]]></category>
            <category><![CDATA[memory usage]]></category>
            <pubDate>Tue, 04 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Sequence-to-Sequence and Text Generation Systems Design]]></title>
            <description><![CDATA[Comprehensive guide to designing scalable sequence-to-sequence models for text generation, covering architectures, training strategies, and production deployment patterns.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/sequence-to-sequence-and-text-generation-systems-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/sequence-to-sequence-and-text-generation-systems-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[seq2seq]]></category>
            <category><![CDATA[text generation]]></category>
            <category><![CDATA[ml systems]]></category>
            <category><![CDATA[transformer]]></category>
            <category><![CDATA[attention]]></category>
            <pubDate>Mon, 03 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Blogging Platform Backend Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for a scalable blogging platform backend with content management, user authentication, and real-time features.]]></description>
            <link>https://interview.mapagam.com/backend-hld/blogging-platform-backend-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/blogging-platform-backend-architecture-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[blogging platform]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[content management]]></category>
            <category><![CDATA[user authentication]]></category>
            <category><![CDATA[real-time]]></category>
            <pubDate>Sun, 02 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[API Gateway Low-Level Design for Scalable Microservices Architecture]]></title>
            <description><![CDATA[Comprehensive LLD document covering API Gateway implementation with load balancing, authentication, rate limiting, and distributed tracing for microservices ecosystems.]]></description>
            <link>https://interview.mapagam.com/backend-lld/api-gateway-low-level-design-for-scalable-microservices-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/api-gateway-low-level-design-for-scalable-microservices-architecture</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[api gateway]]></category>
            <category><![CDATA[microservices]]></category>
            <category><![CDATA[load balancing]]></category>
            <category><![CDATA[authentication]]></category>
            <category><![CDATA[rate limiting]]></category>
            <category><![CDATA[distributed tracing]]></category>
            <pubDate>Sat, 01 Feb 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Multi-Page Application Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for scalable multi-page applications with routing, state management, and performance optimization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/multi-page-application-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/multi-page-application-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[mpa]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[web development]]></category>
            <category><![CDATA[single page application]]></category>
            <category><![CDATA[routing]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 31 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Form Component Library Design]]></title>
            <description><![CDATA[Detailed low-level design for a scalable, accessible, and customizable form component library with validation and state management]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-form-component-library-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-form-component-library-design</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[form]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[component-library]]></category>
            <category><![CDATA[validation]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[state-management]]></category>
            <pubDate>Thu, 30 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Maximum Subarray Problem Solution]]></title>
            <description><![CDATA[Complete Java implementation of Kadane's algorithm for finding maximum subarray sum with O(n) time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/maximum-subarray-problem-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/maximum-subarray-problem-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[maximum subarray]]></category>
            <category><![CDATA[kadane's algorithm]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[array manipulation]]></category>
            <category><![CDATA[leetcode]]></category>
            <pubDate>Wed, 29 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Counting Loops and Nested Iteration Patterns in Algorithms]]></title>
            <description><![CDATA[Master counting loops and nested iteration patterns including time complexity analysis, optimization strategies, and practical implementation techniques for FAANG coding interviews.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/counting-loops-and-nested-iteration-patterns-in-algorithms</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/counting-loops-and-nested-iteration-patterns-in-algorithms</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[counting loops]]></category>
            <category><![CDATA[nested iteration]]></category>
            <category><![CDATA[algorithm patterns]]></category>
            <category><![CDATA[time complexity]]></category>
            <category><![CDATA[optimization]]></category>
            <category><![CDATA[faang interview]]></category>
            <pubDate>Tue, 28 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[AI/ML System Design for Regression and Scoring Models]]></title>
            <description><![CDATA[Comprehensive architecture guide for designing scalable regression and scoring systems with real-time inference capabilities.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-for-regression-and-scoring-models</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/ai-ml-system-design-for-regression-and-scoring-models</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[regression models]]></category>
            <category><![CDATA[scoring systems]]></category>
            <category><![CDATA[model serving]]></category>
            <category><![CDATA[ai architecture]]></category>
            <pubDate>Mon, 27 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Instagram News Feed Backend Architecture and Scalability Design]]></title>
            <description><![CDATA[Comprehensive high-level design for Instagram's news feed system including content ranking, caching, and real-time updates at scale.]]></description>
            <link>https://interview.mapagam.com/backend-hld/instagram-news-feed-backend-architecture-and-scalability-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/instagram-news-feed-backend-architecture-and-scalability-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[instagram]]></category>
            <category><![CDATA[news feed]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[content ranking]]></category>
            <category><![CDATA[scalability]]></category>
            <category><![CDATA[real-time]]></category>
            <pubDate>Sun, 26 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[GraphQL API Design Patterns and Implementation Strategies]]></title>
            <description><![CDATA[Comprehensive low-level design guide for building scalable GraphQL APIs with type safety, performance optimization, and real-time capabilities.]]></description>
            <link>https://interview.mapagam.com/backend-lld/graphql-api-design-patterns-and-implementation-strategies</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/graphql-api-design-patterns-and-implementation-strategies</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[graphql]]></category>
            <category><![CDATA[api design]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[schema design]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Sat, 25 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Scalable Single-Page Application Architecture at Scale]]></title>
            <description><![CDATA[Comprehensive high-level design for building and deploying enterprise-grade single-page applications with performance, scalability, and maintainability considerations.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/scalable-single-page-application-architecture-at-scale</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/scalable-single-page-application-architecture-at-scale</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[spa]]></category>
            <category><![CDATA[single page application]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[scalable design]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[react]]></category>
            <pubDate>Fri, 24 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Configurable Input Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, accessible, and customizable input component with validation and theming support.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/configurable-input-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/configurable-input-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[input component]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[ui design]]></category>
            <category><![CDATA[form handling]]></category>
            <category><![CDATA[accessibility]]></category>
            <pubDate>Thu, 23 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Best Time to Buy and Sell Stock Algorithm Solution]]></title>
            <description><![CDATA[Complete Java implementation for maximizing profit from stock transactions with detailed time complexity analysis and trade-off considerations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/best-time-to-buy-and-sell-stock-algorithm-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/best-time-to-buy-and-sell-stock-algorithm-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[stock trading]]></category>
            <category><![CDATA[dynamic programming]]></category>
            <category><![CDATA[array algorithms]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[greedy algorithm]]></category>
            <category><![CDATA[sliding window]]></category>
            <pubDate>Wed, 22 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Master Theorem and Divide-And-Conquer Algorithm Analysis]]></title>
            <description><![CDATA[Comprehensive guide to solving recurrence relations using the Master Theorem for divide-and-conquer algorithms with practical Java implementations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/master-theorem-and-divide-and-conquer-algorithm-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/master-theorem-and-divide-and-conquer-algorithm-analysis</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[master theorem]]></category>
            <category><![CDATA[divide and conquer]]></category>
            <category><![CDATA[recurrence relations]]></category>
            <category><![CDATA[algorithm analysis]]></category>
            <category><![CDATA[computational complexity]]></category>
            <category><![CDATA[java]]></category>
            <pubDate>Tue, 21 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Learning-to-Rank Systems Design: Pointwise, Pairwise, and Listwise Approaches]]></title>
            <description><![CDATA[Comprehensive guide to learning-to-rank methodologies including pointwise, pairwise, and listwise approaches with implementation examples and system design considerations for FAANG-level search and recommendation systems.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/learning-to-rank-systems-design-pointwise-pairwise-and-listwise-approaches</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/learning-to-rank-systems-design-pointwise-pairwise-and-listwise-approaches</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[learning-to-rank]]></category>
            <category><![CDATA[ranking]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[information retrieval]]></category>
            <category><![CDATA[search]]></category>
            <category><![CDATA[recommendation]]></category>
            <pubDate>Mon, 20 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Twitter/X Timeline System Design]]></title>
            <description><![CDATA[Comprehensive backend architecture for Twitter/X timeline service handling real-time tweet aggregation, user preferences, and scalable content delivery.]]></description>
            <link>https://interview.mapagam.com/backend-hld/twitter-x-timeline-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/twitter-x-timeline-system-design</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[twitter]]></category>
            <category><![CDATA[timeline]]></category>
            <category><![CDATA[backend]]></category>
            <category><![CDATA[architecture]]></category>
            <category><![CDATA[social-media]]></category>
            <category><![CDATA[realtime]]></category>
            <pubDate>Sun, 19 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[RESTful CRUD API Design Patterns and Implementation Guidelines]]></title>
            <description><![CDATA[Comprehensive low-level design document covering RESTful CRUD API architecture, resource modeling, and production-ready implementation strategies for scalable backend systems.]]></description>
            <link>https://interview.mapagam.com/backend-lld/restful-crud-api-design-patterns-and-implementation-guidelines</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/restful-crud-api-design-patterns-and-implementation-guidelines</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[rest api]]></category>
            <category><![CDATA[crud design]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[http endpoints]]></category>
            <category><![CDATA[resource modeling]]></category>
            <category><![CDATA[api development]]></category>
            <pubDate>Sat, 18 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Multi-Tenant Frontend Application Architecture Design]]></title>
            <description><![CDATA[Comprehensive high-level design for scalable multi-tenant frontend applications with tenant isolation, shared resources, and flexible configuration management.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/multi-tenant-frontend-application-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/multi-tenant-frontend-application-architecture-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[multi-tenant]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[scalable design]]></category>
            <category><![CDATA[tenant isolation]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <category><![CDATA[configuration management]]></category>
            <pubDate>Fri, 17 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive File Upload Component Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design for a production-ready file upload component with drag-and-drop, progress tracking, and error handling capabilities.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-file-upload-component-design-and-implementation</link>
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            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[file upload]]></category>
            <category><![CDATA[react component]]></category>
            <category><![CDATA[frontend design]]></category>
            <category><![CDATA[drag drop]]></category>
            <pubDate>Thu, 16 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Amortized Analysis in Data Structures and Algorithm Design]]></title>
            <description><![CDATA[Comprehensive guide to amortized analysis techniques, including aggregate, accounting, and potential methods for analyzing dynamic data structures like dynamic arrays and hash tables.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/amortized-analysis-in-data-structures-and-algorithm-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/amortized-analysis-in-data-structures-and-algorithm-design</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[amortized analysis]]></category>
            <category><![CDATA[algorithm design]]></category>
            <category><![CDATA[data structures]]></category>
            <category><![CDATA[time complexity]]></category>
            <category><![CDATA[dynamic arrays]]></category>
            <category><![CDATA[hash tables]]></category>
            <pubDate>Tue, 14 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Multi-class and Multi-label Classification System Design]]></title>
            <description><![CDATA[Comprehensive AI/ML system design for handling multi-class and multi-label text classification with scalable architecture and production-ready implementation]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/multi-class-and-multi-label-classification-system-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/multi-class-and-multi-label-classification-system-design</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[machine learning]]></category>
            <category><![CDATA[classification]]></category>
            <category><![CDATA[multi-class]]></category>
            <category><![CDATA[multi-label]]></category>
            <category><![CDATA[nlp]]></category>
            <category><![CDATA[system design]]></category>
            <pubDate>Mon, 13 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Social Media Feed System Design: Facebook/LinkedIn Style Architecture]]></title>
            <description><![CDATA[Comprehensive backend high-level design for scalable social media feed systems with real-time updates, caching strategies, and content personalization.]]></description>
            <link>https://interview.mapagam.com/backend-hld/social-media-feed-system-design-facebook-linkedin-style-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/social-media-feed-system-design-facebook-linkedin-style-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[social media]]></category>
            <category><![CDATA[feed system]]></category>
            <category><![CDATA[backend architecture]]></category>
            <category><![CDATA[real-time]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[personalization]]></category>
            <pubDate>Sun, 12 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Pastebin Service Low-Level Design - Scalable Text Storage System]]></title>
            <description><![CDATA[Comprehensive backend architecture for a scalable pastebin service with key-value storage, expiration handling, and distributed caching strategies.]]></description>
            <link>https://interview.mapagam.com/backend-lld/pastebin-service-low-level-design-scalable-text-storage-system</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/pastebin-service-low-level-design-scalable-text-storage-system</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[pastebin]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[key-value store]]></category>
            <category><![CDATA[caching]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sat, 11 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[SaaS Application Frontend Architecture Design]]></title>
            <description><![CDATA[Comprehensive frontend high-level design for scalable SaaS applications with micro-frontend patterns, state management, and performance optimization strategies.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/saas-application-frontend-architecture-design</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/saas-application-frontend-architecture-design</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[saas design]]></category>
            <category><![CDATA[micro-frontend]]></category>
            <category><![CDATA[state management]]></category>
            <category><![CDATA[performance optimization]]></category>
            <pubDate>Fri, 10 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Comprehensive Rating Component Design and Implementation]]></title>
            <description><![CDATA[Detailed low-level design for a flexible, accessible rating component with star-based UI and keyboard navigation support.]]></description>
            <link>https://interview.mapagam.com/frontend-lld/comprehensive-rating-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/comprehensive-rating-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[rating]]></category>
            <category><![CDATA[component]]></category>
            <category><![CDATA[ui]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[frontend]]></category>
            <pubDate>Thu, 09 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Find All Numbers Disappeared in an Array Java Solution]]></title>
            <description><![CDATA[Complete Java implementation for finding disappeared numbers in array with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/find-all-numbers-disappeared-in-an-array-java-solution</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/find-all-numbers-disappeared-in-an-array-java-solution</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[leetcode]]></category>
            <category><![CDATA[java]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[coding interview]]></category>
            <category><![CDATA[array manipulation]]></category>
            <pubDate>Wed, 08 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Understanding Big O Notation and Algorithm Complexity Analysis]]></title>
            <description><![CDATA[Complete guide to analyzing algorithm performance with best, average, and worst case scenarios including time and space complexity considerations.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/understanding-big-o-notation-and-algorithm-complexity-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/understanding-big-o-notation-and-algorithm-complexity-analysis</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[big o notation]]></category>
            <category><![CDATA[algorithm analysis]]></category>
            <category><![CDATA[time complexity]]></category>
            <category><![CDATA[space complexity]]></category>
            <category><![CDATA[runtime analysis]]></category>
            <pubDate>Tue, 07 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Binary Classification System Design: From Problem Framing to Production Deployment]]></title>
            <description><![CDATA[Comprehensive guide to designing robust binary classification systems with proper framing, feature engineering, and production considerations for real-world ML applications.]]></description>
            <link>https://interview.mapagam.com/ai-ml-system-design/binary-classification-system-design-from-problem-framing-to-production-deployment</link>
            <guid isPermaLink="true">https://interview.mapagam.com/ai-ml-system-design/binary-classification-system-design-from-problem-framing-to-production-deployment</guid>
            <category><![CDATA[AI/ML System Design]]></category>
            <category><![CDATA[binary classification]]></category>
            <category><![CDATA[machine learning system design]]></category>
            <category><![CDATA[model evaluation]]></category>
            <category><![CDATA[feature engineering]]></category>
            <category><![CDATA[production ml]]></category>
            <pubDate>Mon, 06 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[URL Shortener System Design - Bitly-like Backend Architecture]]></title>
            <description><![CDATA[Comprehensive backend high-level design for a scalable URL shortening service with load balancing, caching, and database sharding strategies.]]></description>
            <link>https://interview.mapagam.com/backend-hld/url-shortener-system-design-bitly-like-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-hld/url-shortener-system-design-bitly-like-backend-architecture</guid>
            <category><![CDATA[Backend HLD]]></category>
            <category><![CDATA[url shortener]]></category>
            <category><![CDATA[bitly]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[system architecture]]></category>
            <category><![CDATA[scalable services]]></category>
            <category><![CDATA[distributed systems]]></category>
            <pubDate>Sun, 05 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[URL Shortener Service Design - Scalable Backend Architecture]]></title>
            <description><![CDATA[Comprehensive low-level design for a scalable URL shortening service with distributed ID generation, caching strategies, and database optimization.]]></description>
            <link>https://interview.mapagam.com/backend-lld/url-shortener-service-design-scalable-backend-architecture</link>
            <guid isPermaLink="true">https://interview.mapagam.com/backend-lld/url-shortener-service-design-scalable-backend-architecture</guid>
            <category><![CDATA[Backend LLD]]></category>
            <category><![CDATA[url shortener]]></category>
            <category><![CDATA[backend design]]></category>
            <category><![CDATA[distributed systems]]></category>
            <category><![CDATA[api design]]></category>
            <category><![CDATA[database optimization]]></category>
            <category><![CDATA[caching]]></category>
            <pubDate>Sat, 04 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Large-Scale Web Application Architecture and Design Patterns]]></title>
            <description><![CDATA[Comprehensive frontend high-level design document covering scalable web application architecture, performance optimization, and modern development practices for enterprise-level systems.]]></description>
            <link>https://interview.mapagam.com/frontend-hld/large-scale-web-application-architecture-and-design-patterns</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-hld/large-scale-web-application-architecture-and-design-patterns</guid>
            <category><![CDATA[Frontend HLD]]></category>
            <category><![CDATA[frontend architecture]]></category>
            <category><![CDATA[web application design]]></category>
            <category><![CDATA[scalable systems]]></category>
            <category><![CDATA[performance optimization]]></category>
            <category><![CDATA[react architecture]]></category>
            <category><![CDATA[microfrontend]]></category>
            <pubDate>Fri, 03 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Reusable Button Component Design and Implementation]]></title>
            <description><![CDATA[Comprehensive low-level design for a flexible, accessible, and themeable React button component with TypeScript support]]></description>
            <link>https://interview.mapagam.com/frontend-lld/reusable-button-component-design-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/frontend-lld/reusable-button-component-design-and-implementation</guid>
            <category><![CDATA[Frontend LLD]]></category>
            <category><![CDATA[react]]></category>
            <category><![CDATA[typescript]]></category>
            <category><![CDATA[ui component]]></category>
            <category><![CDATA[accessibility]]></category>
            <category><![CDATA[design system]]></category>
            <category><![CDATA[button]]></category>
            <pubDate>Thu, 02 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Two Sum Algorithm Solution and Implementation]]></title>
            <description><![CDATA[Complete Java solution for the classic Two Sum coding problem with optimal time and space complexity analysis.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-problems/two-sum-algorithm-solution-and-implementation</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-problems/two-sum-algorithm-solution-and-implementation</guid>
            <category><![CDATA[DSA Problems]]></category>
            <category><![CDATA[two sum]]></category>
            <category><![CDATA[two pointer]]></category>
            <category><![CDATA[hash map]]></category>
            <category><![CDATA[array]]></category>
            <category><![CDATA[algorithm]]></category>
            <category><![CDATA[coding interview]]></category>
            <pubDate>Wed, 01 Jan 2025 18:30:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Big O Notation and Algorithm Complexity Analysis]]></title>
            <description><![CDATA[Comprehensive guide to Big O notation, time and space complexity analysis, and algorithm performance evaluation for technical interviews and system design.]]></description>
            <link>https://interview.mapagam.com/datastructures-algorithms-patterns/big-o-notation-and-algorithm-complexity-analysis</link>
            <guid isPermaLink="true">https://interview.mapagam.com/datastructures-algorithms-patterns/big-o-notation-and-algorithm-complexity-analysis</guid>
            <category><![CDATA[DSA Patterns]]></category>
            <category><![CDATA[big o]]></category>
            <category><![CDATA[time complexity]]></category>
            <category><![CDATA[space complexity]]></category>
            <category><![CDATA[algorithm analysis]]></category>
            <category><![CDATA[computational complexity]]></category>
            <category><![CDATA[asymptotic analysis]]></category>
            <pubDate>Tue, 31 Dec 2024 18:30:00 GMT</pubDate>
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