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Boards by stackflow-dev
3 published boards
Netflix Video Streaming System Design
Netflix-scale video streaming system design covering video upload/transcoding pipeline, adaptive bitrate streaming, CDN distribution, recommendation engine, and real-time analytics.
11
Facebook News Feed System Design
System design for Facebook News Feed with fan-out on write architecture. Post Service writes to DynamoDB, triggers Fanout Worker to pre-compute feeds into Redis cache per user. Follow Service manages uni-directional relationships. Feed Service reads from pre-computed cache for low-latency feed delivery.
facebooknews feedsystem design
1
Distributed Rate Limiter System Design
System design for a distributed rate limiter. Uses Redis sorted sets with sliding window log algorithm to track request counts per client. Configurable rules stored in a Rules DB define per-endpoint limits. Returns 429 when limits are exceeded.
rate limitersystem designredis
0