Bucket4J

What it does

Java rate-limiting library based on the token-bucket algorithm. The library includes many huge features to provide rate-limiting to your API.

Java rate limiting library based on token-bucket algorithm. - bucket4j/bucket4j

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  Rately2025 · ▲175

  Take control of your API traffic with custom rate limits.

• NB
  New BucketRateLimiter Python package to rate limit requests to APIs2022 · pypi.org · ▲25
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  Distributed Rate Limiter – 50K+ RPS, Redis-Backed, Production-Ready2025 · github.com · ▲5

  Hi HN! I built a distributed rate limiter using the token bucket algorithm with Redis backing. Key highlights: • 50,000+ requests&#x2F;second throughput with <2ms P95 latency • Redis-backed distributed state for multi-instance deployments • 18 REST API endpoints for rate limiting, config, and monitoring • 265+ tests including load tests and integration tests • Docker&#x2F;Kubernetes ready with comprehensive documentation Built with Java 21 + Spring Boot. Perfect for protecting APIs, microservices, or SaaS platforms from abuse. The pain point I solved: existing solutions were either too…

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  FluxNinja Aperture2024 · ▲193

  A simple API for rate limiting, caching, prioritization

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  Golimit – Ringpop-based distributed and decentralized rate limiter2018 · github.com · ▲53

  Golimit is Uber ringpop based distributed and decentralized rate limiter - myntra/golimit

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  Limitd – simple daemon for rate limiting HA applications2015 · github.com · ▲15

  simple daemon for rate limit. Contribute to limitd/limitd development by creating an account on GitHub.

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