- Backend LLD
News Feed System Design - Scalable Content Aggregation Platform
Comprehensive low-level design for a scalable news feed system handling real-time content aggregation, user preferences, and personalized recommendations.
- Backend LLD
Blocking System Design: Scalable Rate Limiting and Throttling Architecture
Comprehensive low-level design for implementing efficient blocking systems with rate limiting, throttling, and distributed coordination patterns.
- Backend LLD
Messaging System Design: Scalable Real-Time Communication Architecture
Comprehensive low-level design for a scalable messaging system supporting real-time communication with persistence, delivery guarantees, and horizontal scalability.
- Backend LLD
Notification System Low-Level Design
Comprehensive backend LLD for scalable notification delivery system with real-time updates and multi-channel support.
- Backend LLD
Inventory Reservation System Design
Comprehensive low-level design for a scalable inventory reservation system with distributed locking and eventual consistency patterns.
- Backend LLD
Pricing Engine Design and Implementation
Comprehensive low-level design for a scalable pricing engine system handling dynamic pricing rules, discounts, and real-time calculation.
- Backend LLD
Order State Machine Design Patterns and Implementation
Comprehensive low-level design for a robust order state machine system with concurrency handling, persistence, and event-driven architecture.
- Backend LLD
Payment Gateway Integration Design: Secure Transaction Processing System
Comprehensive low-level design for a scalable payment gateway integration system with fraud detection and multi-provider support.
- Backend HLD
Role-Based Access Control System Design
Comprehensive high-level design for a scalable RBAC system with multi-tenant support, audit logging, and real-time permission management.
- Backend HLD
Access Control System Design: RBAC and ABAC Implementation
Comprehensive backend architecture for enterprise-grade access control with role-based and attribute-based authorization patterns.
- Backend LLD
Faceted Search System Design: Scalable Metadata-Based Filtering
Comprehensive low-level design for building a scalable faceted search system with real-time filtering, aggregation, and performance optimization.
- Backend LLD
Query Parser Design and Implementation
Comprehensive low-level design for a robust query parsing system supporting SQL-like syntax with extensible grammar and efficient tokenization.
#Backend Design
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