A rate limiter for Starlette and FastAPI

🔧 High-performance Python rate limiting library with multiple algorithms (Fixed Window, Sliding Window, Token Bucket, Leaky Bucket & GCRA) and storage backends (Redis, In-Memory).

⚔️Python Rate-Limiter using Leaky-Bucket Algorithm Family

🔀⏳ Easy throttling with asyncio support

Supercharge your async applications with tasks so fast, you’ll think you’re bending time itself.

Dracan is a lightweight middleware for Kubernetes that enhances filtering and validation capabilities. It ensures that only valid requests reach your applications, featuring HTTP method filtering, JSON validation, Header validation and request limiting. Looking for first potential users to get feedback as well as active maintainers

Modular, way of implementing rate-limiting in python with a few handy default implementations

Rate limiter for async functions using Redis as a backend.

Python rate limit

collection of rate limiters which are based on bucket conception

Rate limiter for LLM clients

A fixed window rate limiter based on Redis

Simple Multi-Resource Rate Limiting That Saves Unused Tokens. Rate limit API requests across different resources and workers without wasting your quota. Reserve tokens upfront, get refunds for what you don't use, and avoid over-limiting.

A rate limiter for the aiohttp.web framework

fastapi-redis-rate-limiter

Easily rate limit async requests to API using credits, computation unit per second (CUPS) or request units, and to those just counting the number of requests per time unit

A slick sender rate limit policy daemon for Postfix

help prevent DDoS attacks for sites using Cloudflare / CloudFlare workers.

⚡️⏲ Rate limiter library for FastAPI. (Work in progress..)

Fastrict - Enterprise FastAPI Rate Limiter