function: rate-limiting
233 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| bunkerity/bunkerweb BunkerWeb is an open-source, cloud-native Web Application Firewall (WAF) built on NGINX that acts as a reverse proxy to protect web service… | 95 | 10865 | active |
| TykTechnologies/tyk Tyk Gateway is a cloud-native, open-source API Gateway written in Go that supports REST, GraphQL, TCP, and gRPC protocols. It provides rate… | 97 | 10805 | stable |
| pennersr/django-allauth django-allauth is an integrated set of Django applications covering authentication, registration, account management, and third-party (soci… | 76 | 10375 | stable |
| frankbria/ralph-claude-code Ralph is a shell-based CLI tool that runs autonomous development loops with Claude Code, letting the AI iteratively improve a project until… | 59 | 9611 | active |
| higress-group/higress Higress is a CNCF Sandbox, cloud-native AI-native API gateway built on Istio and Envoy, extensible with Wasm plugins written in Go, Rust, o… | 98 | 9196 | active |
| apache/shenyu Apache ShenYu is a Java-native, asynchronous, high-performance API gateway for service proxying, protocol conversion, and API governance ac… | 88 | 8820 | stable |
| ThreeMammals/Ocelot Ocelot is a .NET API gateway built as a series of ASP.NET Core middlewares, providing a unified entry point for microservices architectures… | 98 | 8716 | active |
| graphql-hive/graphql-yoga GraphQL Yoga is a batteries-included, spec-compliant GraphQL over HTTP server library for JavaScript/TypeScript, built on Envelop and Graph… | 98 | 8527 | stable |
| Nutlope/logocreator An open-source AI logo generator web app that creates brand-ready logos using FLUX models on Together AI, with logo editing, style presets,… | 64 | 8435 | active |
| cloudwego/kitex Kitex is a high-performance, strongly extensible Go RPC framework for building microservices, developed by ByteDance's CloudWeGo team. It i… | 94 | 8026 | stable |
| hatchet-dev/hatchet Hatchet is an open-source (MIT) orchestration engine for background tasks, AI agents, and durable workflows, available as a cloud service o… | 89 | 7792 | active |
| maximhq/bifrost Bifrost is a high-performance, open-source AI gateway written in Go that unifies access to 23+ LLM providers (OpenAI, Anthropic, AWS Bedroc… | 83 | 7587 | active |
| mnfst/manifest Manifest is an open-source LLM gateway and router that lets AI agents and apps reach all their model providers through one OpenAI- and Anth… | 94 | 7481 | active |
| SpringBlade SpringBlade is an enterprise-grade microservices development platform built on Spring Boot 4, Spring Cloud 2025, and Java 21, with a compan… | 93 | 6931 | active |
| hyperf/hyperf Hyperf is a high-performance PHP coroutine framework built on Swoole and Swow, designed for building microservices, middleware, web systems… | 98 | 6892 | active |
| go-grpc-middleware A Go library of gRPC middleware (interceptors) providing chained, ready-to-use implementations for auth, logging, tracing, metrics, retries… | 79 | 6762 | active |
| fullstackhero/dotnet-starter-kit A production-grade .NET 10 starter kit template combining a modular-monolith Web API (vertical slice architecture) with two React 19 front-… | 83 | 6734 | active |
| JimmyLv/BibiGPT-v1 BibiGPT is an AI-powered web application that summarizes videos and audio from platforms like Bilibili, YouTube, TikTok, and podcasts, gene… | 57 | 6194 | active |
| Helicone/helicone Helicone is an open-source LLM observability platform and AI gateway that logs, monitors, and analyzes LLM API requests with a one-line int… | 79 | 6104 | active |
| aidlearning/AidLearning-FrameWork AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 70 | 5797 | active |
| kgateway-dev/kgateway kgateway is a Kubernetes-native API gateway and ingress controller that implements the Kubernetes Gateway API as a control plane for Envoy … | 95 | 5670 | stable |
| gpustack/gpustack GPUStack is an open-source GPU cluster manager for AI model serving that orchestrates inference engines like vLLM, SGLang, and TensorRT-LLM… | 90 | 5560 | active |
| middleapi/orpc oRPC is a TypeScript framework for building end-to-end typesafe APIs without code generation, combining RPC-style typed clients with first-… | 84 | 5510 | active |
| rmosolgo/graphql-ruby graphql-ruby is a Ruby implementation of the GraphQL specification for building GraphQL server APIs in Ruby and Rails applications. It prov… | 67 | 5444 | stable |
| Nasiko-Labs/nasiko Nasiko is a developer control plane for AI agents, built in Rust, that lets teams deploy, route, secure, and observe A2A-speaking agents wi… | 61 | 5330 | active |
| looplj/axonhub AxonHub is an open-source AI gateway written in Go that lets any SDK call 100+ LLMs through a unified API. It provides built-in failover, l… | 79 | 5078 | active |
| spring-cloud/spring-cloud-gateway Spring Cloud Gateway is an API gateway built on Spring Framework, Spring Boot, and Project Reactor. It provides routing, filtering, and tra… | 99 | 4904 | stable |
| nathom/streamrip A scriptable command-line music downloader for Qobuz, Tidal, Deezer, and SoundCloud that supports tracks, albums, playlists, and discograph… | 78 | 4883 | active |
| nguyenphutrong/quotio Quotio is a native macOS menu bar app (SwiftUI) that unifies multiple AI provider accounts (Claude, Gemini, OpenAI, Qwen, Antigravity, and … | 83 | 4795 | active |
| agentgateway/agentgateway Agentgateway is an open-source, Rust-based proxy and gateway for agentic AI traffic, handling LLM provider routing, MCP tool servers, and A… | 81 | 4563 | active |
| Nutlope/restorePhotos A Next.js web application that restores old and blurry face photos using the GFPGAN ML model via the Replicate API. It provides a hosted se… | 31 | 4427 | active |
| IBM/mcp-context-forge ContextForge is an open-source AI gateway, registry, and proxy from IBM that federates MCP, A2A, and REST/gRPC APIs behind a unified endpoi… | 86 | 4372 | active |
| tower-rs/tower Tower is a Rust library of modular, reusable components for building robust networking clients and servers around a request/response Servic… | 71 | 4284 | stable |
| yusing/godoxy GoDoxy is a lightweight, high-performance reverse proxy with a built-in WebUI, designed for self-hosters running Docker or Podman. It autom… | 88 | 4115 | active |
| ericc-ch/copilot-api A reverse-engineered proxy that exposes the GitHub Copilot API as OpenAI and Anthropic compatible endpoints, letting any OpenAI/Anthropic-c… | 49 | 4106 | active |
| kumahq/kuma Kuma is a CNCF Sandbox, Envoy-based service mesh that provides L4-L7 connectivity, discovery, security (mTLS), observability, and traffic c… | 94 | 3995 | stable |
| lemony-ai/cascadeflow Cascadeflow is an open-source agent runtime intelligence layer (Python and TypeScript SDKs) that sits inside the AI agent loop to observe, … | 75 | 3980 | active |
| oban-bg/oban Oban is a robust background job processing library for Elixir, backed by PostgreSQL, SQLite3, and MySQL, with transactional job insertion, … | 95 | 3957 | stable |
| timgit/pg-boss pg-boss is a Node.js job queue built on top of PostgreSQL, using SKIP LOCKED to provide exactly-once delivery and reliable background proce… | 95 | 3901 | stable |
| rejetto/hfs HFS (HTTP File Server) is a self-hosted web file server that turns your computer into a file-sharing server, letting you share folders or s… | 97 | 3871 | active |
| kennethreitz/responder Responder is a Python HTTP service framework with a Flask/Falcon-style request-response model, built on Starlette and ASGI. It bundles batt… | 91 | 3620 | active |
| nextlevelbuilder/goclaw GoClaw is a multi-tenant AI agent platform and gateway rebuilt from OpenClaw in Go, supporting 20+ LLM providers and 7 messaging channels f… | 74 | 3563 | active |
| rashadphz/farfalle Farfalle is an open-source, self-hosted AI-powered search engine that works like Perplexity, answering questions with cited web search resu… | 24 | 3541 | active |
| ardatan/graphql-mesh GraphQL Mesh is a GraphQL federation framework and gateway that converts non-GraphQL API services (REST/OpenAPI, gRPC, SOAP, OData, Thrift,… | 95 | 3512 | active |
| thrasher-corp/gocryptotrader GoCryptoTrader is a cryptocurrency trading bot and framework written in Go, supporting many major exchanges via REST, Websocket, and FIX AP… | 77 | 3454 | active |
| zalando/skipper Skipper is an HTTP router and reverse proxy written in Go, designed for service composition with support for hundreds of thousands of dynam… | 95 | 3319 | stable |
| Powertools for AWS Lambda Powertools for AWS Lambda is a developer toolkit (available for Python, TypeScript, Java, and .NET) that implements serverless best practic… | 98 | 3280 | stable |
| qaiu/netdisk-fast-download A Java (Vert.x 4, JDK 17+) service that converts cloud drive share links (Lanzou, 123pan, Feijipan, Quark, UC, OneDrive, etc.) into direct … | 96 | 3138 | active |
| apiato/apiato Apiato is a PHP framework built on top of Laravel for creating scalable, testable, API-centric applications using the Porto architectural p… | 78 | 3109 | active |
| davidfowl/TodoApp A sample Todo application built with ASP.NET Core, featuring a Blazor WebAssembly frontend and a Minimal APIs REST backend. It demonstrates… | 62 | 3102 | active |
| squid-cache/squid Squid is a mature, full-featured caching web proxy supporting HTTP, HTTPS, and FTP, with extensive access controls, content adaptation via … | 95 | 3071 | stable |
| xyproto/algernon Algernon is a small, self-contained web server and application server written in pure Go, bundling HTTP/2, HTTP/3 (QUIC), Lua/Teal scriptin… | 93 | 3027 | active |
| envoyproxy/gateway Envoy Gateway is an open-source control plane that manages Envoy Proxy as a standalone or Kubernetes-based application gateway, using Kuber… | 99 | 2990 | stable |
| 5ime/video_spider A PHP-based web service that parses short-video links from platforms like Douyin, Kuaishou, Weibo, and Pipixia to return watermark-free vid… | 57 | 2975 | active |
| Pycord-Development/pycord Pycord is a modern, async-ready Python library that wraps the Discord API, enabling developers to build Discord bots and applications. It p… | 94 | 2955 | active |
| Soju06/codex-lb A self-hosted load balancer and proxy for ChatGPT/Codex accounts that pools multiple accounts behind OpenAI-compatible endpoints. It includ… | 78 | 2867 | active |
| frain-dev/convoy Convoy is an open-source, high-performance webhooks gateway for reliably ingesting, persisting, debugging, and delivering webhook events at… | 95 | 2862 | active |
| LyricTian/gin-admin A full-featured RBAC admin scaffolding framework for Go built on Gin, GORM 2.0, Casbin 2.0, and Wire dependency injection. It ships with JW… | 34 | 2856 | active |
| ascending-llc/jarvis-registry Jarvis Registry is an open-source, enterprise-grade MCP and A2A agent gateway and workflow orchestration platform that gives AI copilots an… | 84 | 2757 | active |
| go-chassis/go-chassis Go-Chassis is a cloud-native microservice framework for Go that provides a pluggable handler chain, protocol-independent service invocation… | 87 | 2725 | active |
| palemoky/chinese-poetry-api A high-performance Go-based API service serving nearly 400,000 classical Chinese poems (Tang, Song, Yuan, etc.) with both REST and GraphQL … | 76 | 2690 | active |
| elixir-broadway/broadway Broadway is an Elixir library for building concurrent, multi-stage data ingestion and processing pipelines on top of GenStage. It provides … | 75 | 2677 | stable |
| krakend/krakend-ce KrakenD Community Edition is an open-source, stateless, high-performance API Gateway written in Go that aggregates, transforms, secures, an… | 99 | 2668 | stable |
| Nutlope/roomGPT RoomGPT is an open-source Next.js web application that lets users upload a photo of a room and generate redesigned variations using the Con… | 31 | 10671 | maintenance |
| wassim249/fastapi-langgraph-agent-production-ready-template A production-ready FastAPI template for building AI agent backends with LangGraph integration. It provides stateful conversations, long-ter… | 64 | 2614 | active |
| saloonphp/saloon Saloon is a PHP library for rapidly building third-party API integrations and SDKs using Connector and Request classes. It is framework-agn… | 80 | 2436 | active |
| open-webui/pipelines Pipelines is a UI-agnostic, OpenAI API-compatible plugin framework for adding custom Python logic and workflows to any client that speaks t… | 41 | 2428 | active |
| valarchie/AgileBoot-Back-End AgileBoot is a full-stack rapid development scaffold based on Spring Boot (backend) and Vue 3 + TypeScript (frontend), rebuilt from Ruoyi w… | 44 | 2305 | active |
| poundifdef/smoothmq SmoothMQ is a drop-in replacement for Amazon SQS that runs as a single Go binary on any cloud or self-hosted environment. It works with any… | 18 | 2286 | active |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 99 | 2203 | active |
| apioo/fusio Fusio is a self-hosted, open-source API management platform and gateway written in PHP that turns databases, microservices, and custom logi… | 94 | 2114 | active |
| james-6-23/codex2api Codex2API is a self-hosted Go/Gin reverse proxy with an embedded React admin dashboard that turns a pool of Codex accounts into an OpenAI- … | 77 | 1983 | active |
| envoyproxy/ai-gateway Envoy AI Gateway is an open-source, Kubernetes-native gateway built on Envoy Gateway that manages traffic from application clients to Gener… | 88 | 1961 | stable |
| APIParkLab/APIPark APIPark is an open-source, cloud-native AI gateway and API developer portal for managing, integrating, and deploying AI and REST APIs. It u… | 66 | 1803 | active |
| pyeve/eve Eve is an open-source Python REST API framework built on Flask that lets you build fully featured, customizable RESTful web services with m… | 65 | 6748 | maintenance |
| wyeeeee/hajimi Hajimi is a FastAPI-based proxy for Google's Gemini API that exposes OpenAI-compatible endpoints like /v1/chat/completions. It provides API… | 10 | 1727 | active |
| wxiaoqi/Spring-Cloud-Platform A Chinese Spring Cloud microservices-based RBAC admin platform built on Spring Boot 2.4, Spring Cloud 2020.0.0 & Alibaba, with a d2-admin f… | 23 | 6403 | maintenance |
| thevahidal/soul Soul is a Node.js CLI tool that instantly turns any SQLite database into a RESTful API server with a realtime WebSocket endpoint. It suppor… | 97 | 1684 | active |
| eolinker/apinto Apinto is a high-performance, cloud-native API gateway written in Go with a modular, pluggable architecture. It handles dynamic routing, lo… | 86 | 1676 | active |
| userfrosting/UserFrosting UserFrosting is a modern PHP user management framework built on Slim, Twig, Eloquent ORM, Vite, and Vue, providing login, registration, and… | 93 | 1665 | active |
| izhaorui/Zr.Admin.NET ZR.Admin.NET is a cross-platform, front-end/back-end separated general-purpose admin management system based on .NET 8 and Vue (with Ant De… | 76 | 1635 | active |
| xinliangnote/go-gin-api A modular API framework built on the Gin web framework for Go, bundling common features like CORS, JWT auth, zap logging, Prometheus metric… | 23 | 5975 | maintenance |
| elixir-lang/gen_stage GenStage is an Elixir specification and behaviour for exchanging events between producer and consumer stages with built-in back-pressure. I… | 75 | 1590 | stable |
| theopenco/llmgateway LLM Gateway is an open-source API gateway for large language models that sits between applications and 40+ LLM providers (OpenAI, Anthropic… | 86 | 1576 | active |
| faastjs/faast.js Faast.js is a TypeScript/JavaScript library that transforms ordinary modules into serverless cloud functions on AWS Lambda, handling packag… | 67 | 1481 | active |
| ContentSquare/chproxy Chproxy is an open-source HTTP proxy and load balancer for ClickHouse databases, written in Go. It routes requests across multiple ClickHou… | 71 | 1480 | active |
| oiov/vmail Vmail is a self-hosted temporary/disposable email service built entirely on Cloudflare Workers and D1, deployable with just a domain. It su… | 78 | 1463 | active |
| XAMPPRocky/octocrab Octocrab is a modern, extensible GitHub API client library for Rust. It offers a strongly typed semantic API covering most GitHub endpoints… | 95 | 1434 | active |
| vicanso/pingap Pingap is a high-performance reverse proxy and application gateway built in Rust on Cloudflare's Pingora library, offering nginx-like funct… | 91 | 1353 | active |
| SuaveIO/suave Suave is a lightweight F# web server library with composable WebPart combinators for routing and request handling, targeting .NET 8/9. It s… | 99 | 1349 | active |
| stripe/smokescreen Smokescreen is an HTTP CONNECT egress proxy written in Go, developed by Stripe to proxy outbound traffic such as webhooks. It enforces host… | 77 | 1331 | active |
| umputun/reproxy Reproxy is a simple edge HTTP(s) server and reverse proxy written in Go, distributed as a single binary or Docker container. It supports mu… | 94 | 1309 | active |
| higress-group/himarket HiMarket is an enterprise-grade AI open platform built on the Higress AI Gateway that lets organizations run a private AI capability market… | 84 | 1276 | active |
| cyl19970726/poly-sdk A unified TypeScript SDK for Polymarket covering trading, market data, smart money analysis, on-chain operations, arbitrage detection, and … | 53 | 1272 | active |
| netlify/gotrue GoTrue is a small open-source API written in Go that handles user registration, authentication, and user management for APIs and Jamstack p… | 65 | 4462 | maintenance |
| astaxie/TokenHub TokenHub is a self-hosted enterprise AI gateway written in Go that provides a governance layer over AI model access, including model routin… | 81 | 1237 | active |
| jx-sec/jxwaf JXWAF is an open-source web application firewall powered by an AI large language model, combining an AI security model, a semantic analysis… | 67 | 1219 | active |
| coleifer/walrus Walrus is a lightweight Python library that subclasses and extends the redis-py client, acting as a drop-in replacement with added utilitie… | 51 | 1205 | active |
| HiveNexus/HiveChat HiveChat is a self-hostable AI chat application designed for small and medium-sized teams, with multi-user management, group-based permissi… | 39 | 1184 | active |
| SamuelZ12/longcut LongCut is a Next.js web application that turns long-form YouTube videos into a structured learning workspace with AI-generated highlight r… | 56 | 1183 | active |