#rate-limiting

Production-grade resilience for Go services calling LLMs and tools. Composable patterns — circuit breaker, retry, rate limit, timeout, bulkhead, fallback, hedge, adaptive concurrency, cost budget, stream timeout — with first-class OpenTelemetry, Prometheus, and slog observability. Zero core deps.

A modular, drop-in middleware collection for Laravel AI SDK agents. Offers middleware across security, observability, performance and guidance.

Open source Enterprise AI Gateway for API, MCP and agent, and AI model traffic. One Apache-2.0 binary: 72 native providers behind an OpenAI-compatible API, or serve vLLM and llama.cpp on your own GPUs. Keys, budgets, guardrails, semantic cache, WAF.

The ultimate CC proxy

A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)

Self-hosted WAF middleware for Django: rate limiting, anomaly scoring, proof-of-work challenges, form protection, and nginx blocklists

A resilient, extensible HTTP client for Go with middleware, circuit breakers, rate limiting, caching, and OpenTelemetry support

Lightweight rate limiter plugin for Elysia.js

Rate Limit middleware for Hono Server

A high-performance, flexible rate limiting library for TypeScript.

Rate Limiting extension for Flask

Lightweight Rust HTTP server library. Sync + async, HTTP/1.1 keep-alive, HTTP/2 (h2c), HTTP/3 ALPN. 180 k req/s on Linux/arm64.

AuthKit — AdonisJS OIDC Authorization Server kit + OIDC client + React helpers (@dudousxd/adonis-authkit-*)

Policy-driven, observable resilience for Go services: retries, hedging, circuit breaking, and budgets.

Production-ready Go utilities for concurrency, resilience, HTTP middleware, configuration, and observability.

Spring Boot 基础设施，一次接入，专注业务。

Convex component for secure API key management — create, validate, revoke, rotate, rate-limit, track usage

A high-performance proxy rotation engine with automated IP management and real-time health monitoring

TYPO3 form finisher for rate limiting when sending a form

Result pattern for .NET that replaces exceptions with type-safe return values. Features railway-oriented programming, ASP.NET Core integration, RFC 7807 Problem Details, and built-in pagination. Designed for production systems requiring explicit error handling without the overhead of throwing exceptions.

A Redis backend for for the Hammer rate-limiter

Smart AI proxy router that connects Claude Code, Cursor, Codex, Copilot, and 50+ coding tools to 40+ AI providers with 100+ models. Saves 20-40% tokens via RTK compression, auto-fallback from subscription to cheap to free providers, multi-account round-robin, and a local dashboard.

🚗 Rate-limit your actions and funcs by throttling and debouncing them. Retry when an exception is thrown.

A rate-limiting library for Rust (f.k.a. ratelimit_meter)

m0lz.03 — Security proxy daemon for MCP servers. Auth, rate limiting, PII detection, permissions, audit logging.