Limiter Python Packages

fastapi-limiter

A request rate limiter for fastapi

numpy-audio-limiter

Simple audio limiter. Made for use in audiomentations.

matchering

🎚️ Open Source Audio Matching and Mastering

python-throttle

Super naive python redis limiter

function-limiter

Function Limiter designed to limit the call rate of callable function in python. It can be used in Flask, Django, WebSocket, etc.

async-backlog-limiter

Async-based concurrency and backlog limiter for Python – control overload with capacity and queue limits using asyncio.

torchcomp

Differentiable dynamic range controller in PyTorch.

response-bandwidth-limiter

A response bandwidth limiting middleware for FastAPI and Starlette. It allows you to limit the response sending speed for specific endpoints.

ratelimit-io

ratelimit-io: Flexible bidirectional rate-limiting library with redis backend

cpulimiter

❄️ A lightweight Python library for Windows to limit the CPU usage of any process. Throttle apps by name, PID, or title to prevent overheating, save power, and keep your system responsive.

concurrency-limiter

Concurrency-Limiter is a Python library that provides a decorator to limit the number of concurrent executions with asyncio.gather

fastapi-sliding-window

sliding window rate limiter for FastAPI

djangomosquito

Limit the mosquitos from your Django app

pie-lock

Locking solution for python, lock based on Redis. And rate limiter base on sliding window algorithms

fastratelimiter

FastRateLimiter is a high-performance, decorator-free rate limiter for Python. Compatible with any web framework, ultra-fast (<0.00001s), supports IPv4/IPv6 simultaneously, has per-second and advanced limits, whitelisting capabilities, precise block/release timing (in milliseconds), and full customization — all in pure Python.

bucket-limiter

Token bucket like limiter library based on redis storage (Python version)