⌘K

⌘K

Design Patterns
System Design Concepts
Graph Theory
Low-Level-Designs
Machine-Learnings
- _index
  - gradient-descent
System-Designs
- Ad Click Event Aggregation
- Real-time Leaderboard System
  - High Level Design
  - Deep Dive

CAP Theorem
Capacity Estimation
Database Replication
Database Clustering
Multi Leader Replication
Distributed Systems
Consensus & Coordination
- Two-Phase Commit (2PC)
- Raft Consensus
Messaging & Event-Driven
Rate Limiting
- Rate Limiting Algorithms
Reliability Patterns
API Design
- API Pagination
- API Idempotency Keys & Versioning
Architecture
- Microservices vs Monolith
- Service Discovery & API Gateway
Networking
Storage & Databases
Scaling
- Database Sharding

System Design Concepts

Rate Limiting

Rate Limiting

Rate Limiting Algorithms

Fixed window, sliding window, token bucket, leaky bucket — trade-offs, distributed implementations, and Redis Lua scripts