#Rate Limiting

API rate limiting algorithms, token bucket, sliding window, and implementation.

2 Articles

Articles

Distributed Rate Limiting at Scale: The Probabilistic Drop Architecture

System Design•Mar 3•14 min read

Distributed Rate Limiting at Scale: The Probabilistic Drop Architecture

Probabilistic drop rate limiting: uncoordinated enforcement that takes Redis off the request path, with no coordination per request.

BackendBytes Engineering Team

Rate Limiter Algorithms: Token Bucket vs Sliding Window

System Design•Feb 8•15 min read

Rate Limiter Algorithms: Token Bucket vs Sliding Window

Five rate limiting algorithms, their trade-offs, how to distribute them across a fleet, and client-side backoff that works.

BackendBytes Engineering Team