Rate Limit Python Packages

pyrate-limiter

⚔️Python Rate-Limiter using Leaky-Bucket Algorithm Family

throttler

🔀⏳ Easy throttling with asyncio support

throttled-py

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

httpx-limiter

A lightweight package that provides rate-limited httpx transports.

claude-statusbar

Lightweight Claude Code statusLine: 5h/7d rate-limit usage, reset countdowns, model + context window, prompt-cache age — one line, 3 styles × 9 themes, daemon fast-mode

limit

python decorator that limits the calling rate of a function

shardstitch

Recover and hand off your AI coding session — after a rate limit, crash, or context bloat — across 23 tools. 100% local, no cloud, no account.

claude-usage-widget

Cross-platform desktop widget + CLI showing real-time Claude Code usage limits — session/weekly utilisation, cost, forecasts, 11 themes. One pip install (Linux/macOS/Windows).

token-throttle

Multi-resource rate limiting for LLM APIs. Reserve tokens before you call, refund what you don't use, stay under the limit across workers.

relinker

Production-ready Python retry library with sync and async support, exponential backoff, jitter, retry budgets, HTTP helpers, observability, diagnostics, and zero runtime dependencies.

asyncio-redis-rate-limit

Rate limiter for async functions using Redis as a backend.

flexllm

High-Performance LLM Client for Production Batch processing with checkpoint recovery, response caching, load balancing, and cost tracking

django-secux

All-in-One Django Security & Optimization

fastapi-framework

A FastAPI Framework for things like Database, Redis, Logging, JWT Authentication, Rate Limits and Sessions

openai-forward

🚀 大语言模型高效转发服务 · An efficient forwarding service designed for LLMs. · OpenAI API Reverse Proxy

call-limiter

Thread-safe rate limiter and retry decorator for Python - token bucket pacing, resilient API call management, zero dependencies.

fastlimit

Rate limiting for FastAPI with dual (IP/user) buckets.

credit-rate-limit

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

ratelimit-io

Flexible bidirectional rate-limiting library with redis backend

rate-control

Versatile rate controlling in Python

django-ratelimiter

Granular rate limiting for django

claude-code-vitals

Rate-limit vitals for Claude Code — burn rate, cache health, depletion prediction, per-model tracking. Zero dependencies.

agentprod

Production patterns for indie AI agents — token bucket, cost-aware routing, retry, observability.

django-redis-ratelimit

A fixed window rate limiting based on Redis