function: api-gateway
254 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Traefik Proxy Traefik is a cloud-native HTTP reverse proxy and load balancer written in Go that automatically discovers services from orchestrators like … | 95 | 64607 | stable |
| diegosouzapw/OmniRoute OmniRoute is a free, MIT-licensed AI gateway that exposes a single OpenAI-compatible endpoint routing to 350+ LLM providers (90+ with free … | 78 | 56223 | active |
| QuantumNous/new-api New API is a self-hosted LLM gateway and AI asset management system that aggregates 30+ model providers behind a single unified endpoint. I… | 90 | 46459 | active |
| Wei-Shaw/sub2api Sub2API is a self-hosted AI API gateway written in Go that converts Claude, OpenAI, Gemini, and Grok subscriptions into unified API access.… | 83 | 39526 | active |
| musistudio/claude-code-router Claude Code Router (CCR) is a self-hosted local model gateway and control plane that routes AI coding agent requests (Claude Code, Codex, G… | 87 | 36893 | active |
| songquanpeng/one-api One API is a self-hosted LLM API gateway and key management system that unifies OpenAI, Azure, Anthropic Claude, Google Gemini, DeepSeek, a… | 55 | 36591 | stable |
| alibaba/nacos Nacos is a dynamic service discovery, configuration management, and service management platform for cloud native and AI applications, origi… | 95 | 33307 | stable |
| hashicorp/consul HashiCorp Consul is a distributed, highly available service networking solution providing service discovery, health checking, service mesh … | 94 | 30043 | stable |
| alibaba/spring-cloud-alibaba Spring Cloud Alibaba is a one-stop framework for building distributed Java microservices on the Spring Cloud programming model, integrating… | 89 | 29167 | active |
| decolua/9router 9Router is a self-hosted AI gateway/router that connects AI coding tools like Claude Code, Cursor, Codex, and Cline to 60+ LLM providers th… | 75 | 26418 | active |
| chaitin/SafeLine SafeLine is a self-hosted web application firewall (WAF) that acts as an Nginx-based reverse proxy to protect web apps from attacks like SQ… | 96 | 22445 | active |
| apache/apisix Apache APISIX is a dynamic, high-performance cloud-native API gateway and AI gateway built on NGINX and etcd, offering load balancing, dyna… | 95 | 17038 | stable |
| caprover/caprover CapRover is a free, self-hosted Platform-as-a-Service (PaaS) that automates app deployment using Docker Swarm and nginx under the hood, wit… | 98 | 15141 | stable |
| Netflix/zuul Zuul is Netflix's L7 application gateway service providing dynamic routing, monitoring, resiliency, and security for microservices. It is a… | 93 | 14063 | active |
| OpenResty OpenResty is a full-fledged web platform that bundles an enhanced Nginx core, LuaJIT, and many Nginx modules and Lua libraries into a singl… | 82 | 14012 | stable |
| macrozheng/mall-swarm mall-swarm is a microservices-based e-commerce mall system built with Spring Cloud Alibaba, Spring Boot 3.5, Sa-Token, MyBatis, Elasticsear… | 66 | 13104 | active |
| Portkey-AI/gateway Portkey AI Gateway is an open-source, TypeScript-based AI gateway that routes requests to 1,600+ LLMs across many providers through a singl… | 76 | 12837 | active |
| Wei-Shaw/claude-relay-service A self-hosted relay/proxy service for Claude Code (and OpenAI, Gemini, Droid) subscriptions that lets multiple users share accounts via ind… | 83 | 12566 | active |
| tensorzero/tensorzero TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation behi… | 10 | 11719 | active |
| justlovemaki/AIClient2API AIClient2API is a self-hosted Node.js proxy that simulates client-only LLM service requests (Antigravity, Codex, Grok, Kiro, Gemini CLI, et… | 81 | 8697 | active |
| chenyme/grok2api A self-hosted multi-account API gateway for Grok Build, Grok Web, and Grok Console, written in Go with a React frontend. It exposes Grok ca… | 84 | 7538 | 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 |
| luraproject/lura Lura is an open-source Go framework for building ultra-performant API Gateways and proxies, formerly known as the KrakenD framework. It agg… | 83 | 6792 | stable |
| pig-mesh/pig Pig is an enterprise-grade RBAC rapid development platform built on Spring Cloud, Spring Boot 4, and OAuth2 (Spring Authorization Server), … | 86 | 6675 | active |
| tbphp/gpt-load GPT-Load is a high-performance, enterprise-grade AI API transparent proxy service built in Go that aggregates multiple AI providers (OpenAI… | 83 | 6290 | active |
| bfenetworks/bfe BFE (Beyond Front End) is a modern layer 7 load balancer and reverse proxy written in Go, originally developed at Baidu and now a CNCF sand… | 95 | 6261 | active |
| easegress-io/easegress Easegress is a cloud-native traffic orchestration system that acts as an API gateway, reverse proxy, and traffic manager with built-in Raft… | 84 | 5867 | active |
| snailyp/gemini-balance A Python FastAPI proxy and load-balancing service for the Google Gemini API that rotates multiple API keys and exposes both Gemini and Open… | 41 | 5826 | active |
| oomol-lab/open-connector OpenConnector is an open-source connector gateway that lets users authorize SaaS app accounts once and exposes 1,000+ providers and 10,000+… | 80 | 5316 | active |
| vllm-project/semantic-router vLLM Semantic Router is an open-source programmable routing and control layer for building Mixture-of-Models systems across heterogeneous L… | 76 | 5315 | 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 |
| nginx/kubernetes-ingress The official NGINX and NGINX Plus Ingress Controller for Kubernetes, maintained by the NGINX team at F5. It translates Kubernetes Ingress r… | 97 | 5068 | stable |
| vllm-project/aibrix AIBrix is an open-source, cloud-native framework from the vLLM project providing essential building blocks for scalable, cost-efficient Gen… | 83 | 5038 | 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 |
| 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 |
| emissary-ingress/emissary Emissary-ingress is an open-source, Kubernetes-native API gateway, Layer 7 load balancer, and Kubernetes Ingress built on Envoy Proxy. It i… | 86 | 4519 | stable |
| mosn/mosn MOSN (Modular Open Smart Network) is a cloud-native network proxy platform written in Go, open-sourced by Ant Group and battle-tested on hu… | 64 | 4508 | stable |
| kubernetes/ingress-nginx Ingress NGINX Controller is a Kubernetes ingress controller that uses NGINX as a reverse proxy and load balancer to route external traffic … | 10 | 19476 | maintenance |
| open-webui/mcpo mcpo is a lightweight Python proxy that takes any MCP (Model Context Protocol) server command and exposes its tools as a standard OpenAPI-c… | 70 | 4357 | active |
| algorithmicsuperintelligence/optillm OptiLLM is an OpenAI API-compatible optimizing inference proxy that applies 20+ inference-time techniques (e.g., Mixture of Agents, MCTS, c… | 81 | 4252 | active |
| llm-d/llm-d llm-d is a Kubernetes-native distributed LLM inference serving stack that orchestrates model servers like vLLM and SGLang across clusters. … | 82 | 4164 | active |
| apache/dubbo-admin Dubbo Admin is the official visualization console and control plane for Apache Dubbo, implemented in Go with a Vue3 frontend. It lets opera… | 76 | 4062 | active |
| BenedictKing/ccx CCX is a self-hosted AI API proxy and protocol translation gateway written in Go that unifies access to Claude, OpenAI Chat/Images/Embeddin… | 76 | 3963 | active |
| projectcontour/contour Contour is a Kubernetes ingress controller that acts as the control plane for the Envoy proxy, deploying Envoy as a reverse proxy and load … | 98 | 3944 | active |
| ding113/claude-code-hub CC Hub is a self-hosted AI API proxy and gateway service for Claude Code, Codex, and other OpenAI/Claude-compatible APIs, built with Next.j… | 84 | 3333 | active |
| automazeio/vibeproxy VibeProxy is a native macOS menu bar app that proxies AI coding tools' API requests through your existing Claude Code, ChatGPT, Gemini, Kim… | 80 | 3308 | active |
| cita-777/metapi Metapi is a self-hosted meta-aggregation gateway that unifies multiple AI relay/proxy sites (New API, One API, OneHub, DoneHub, Veloera, et… | 72 | 3240 | 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 |
| duolahypercho/codex-router A local model router that lets external LLM providers (Anthropic, Kimi, DeepSeek, xAI, GitHub Copilot, and others) be used inside the Codex… | 80 | 2953 | active |
| dwgx/WindsurfAPI A zero-dependency Node.js reverse proxy that exposes Windsurf/Devin Desktop's 100+ cloud AI models (Claude, GPT, Gemini, DeepSeek, Kimi, GL… | 77 | 2950 | active |
| seakee/CPA-Manager-Plus A self-hosted management panel and observability dashboard for CLIProxyAPI (CPA) AI gateways, built in Go. It tracks requests, usage, cost,… | 81 | 2895 | active |
| MartialBE/one-hub One Hub is a self-hosted OpenAI-compatible API management and distribution system forked from songquanpeng/one-api, written in Go. It aggre… | 67 | 2882 | 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 |
| Tecnativa/docker-socket-proxy A security-enhanced HAProxy-based proxy that sits in front of the Docker socket and restricts which Docker API requests are allowed. It ret… | 87 | 2729 | active |
| project-zot/zot zot is a production-ready, vendor-neutral container image and artifact registry built purely on the OCI image format and OCI Distribution S… | 94 | 2660 | active |
| metatool-ai/metamcp MetaMCP is a self-hosted MCP proxy that aggregates multiple MCP servers into a unified MCP endpoint, with namespaces, tool cherry-picking, … | 70 | 2628 | active |
| leookun/cursor-byok cursor-byok is an open-source local implementation of Cursor's backend that runs a gateway service on your machine, connecting the Cursor e… | 81 | 2537 | active |
| bestruirui/octopus Octopus is a self-hosted LLM API aggregation gateway that unifies multiple provider channels behind a single endpoint, converting between O… | 79 | 2527 | active |
| samanhappy/mcphub MCPHub is a self-hosted hub that centrally manages multiple Model Context Protocol (MCP) servers and exposes them through unified Streamabl… | 82 | 2333 | active |
| fruitbars/simple-one-api A single-binary Go gateway that unifies access to multiple LLM providers (Qianfan, iFlytek Spark, Tencent Hunyuan, MiniMax, DeepSeek, etc.)… | 91 | 2329 | active |
| romgX/openrelay OpenRelay is a desktop application that aggregates AI model quotas from local tools (Claude Desktop, Kiro, Windsurf, Copilot, etc.) and dir… | 76 | 2286 | active |
| jwadow/kiro-gateway A self-hosted proxy API gateway for the Kiro API (Amazon Q Developer / AWS CodeWhisperer) that exposes Claude and other models through Open… | 65 | 2241 | active |
| AmoyLab/Unla Unla is a lightweight, configuration-driven MCP gateway written in Go that converts existing MCP servers and REST APIs into MCP-compliant e… | 84 | 2213 | active |
| NatLabRockies/api-umbrella API Umbrella is an open source API management platform that sits as a layer above existing web service APIs. It standardizes access control… | 67 | 2196 | active |
| spring-petclinic/spring-petclinic-microservices A distributed version of the Spring PetClinic sample application built with Spring Cloud, demonstrating microservices architecture with ser… | 67 | 2188 | active |
| v03413/BEpusdt BEpusdt is a self-hosted personal cryptocurrency payment gateway written in Go, forked from Epusdt with additional features. It supports US… | 92 | 1988 | 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 |
| Yuan-lab-LLM/ClawManager ClawManager is a Kubernetes-native control plane for managing AI agent instances at cluster scale, providing governed AI access through an … | 81 | 1899 | active |
| jiujiu532/grok2api A self-hosted Python/FastAPI gateway that exposes grok.com and console.x.ai chat, image, and video capabilities through OpenAI- and Anthrop… | 55 | 1878 | active |
| loxilb-io/loxilb loxilb is an open-source, eBPF-based cloud-native load-balancer written in Go, designed to work across on-prem, public-cloud, and hybrid Ku… | 94 | 1871 | active |
| 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 |
| metlo-labs/metlo Metlo is an open-source API security platform that inventories API endpoints, detects malicious traffic in real time, and can automatically… | 38 | 1783 | active |
| dreamfactorysoftware/dreamfactory DreamFactory is a self-hosted enterprise data access platform that instantly generates fully governed REST APIs from databases, file stores… | 98 | 1782 | active |
| apache/eventmesh Apache EventMesh is a cloud-native, serverless event middleware for building distributed event-driven applications. It provides a unified C… | 75 | 1746 | active |
| 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 |
| Safe3/uusec-waf UUSEC WAF is a free, high-performance web application firewall and API security gateway (WAAP) that combines AI/semantic detection engines … | 98 | 1703 | active |
| mithun50/openclaw-termux OpenClaw is an AI gateway that can be run on Android as a standalone Flutter app with a built-in terminal, web dashboard, and one-tap setup… | 75 | 1692 | active |
| kyma-project/kyma Kyma is an opinionated set of Kubernetes-based modular building blocks for developing and running enterprise-grade cloud-native application… | 67 | 1557 | active |
| docker/mcp-gateway A Docker CLI plugin (docker-mcp) that provides the Docker MCP Gateway for securely running and deploying Model Context Protocol (MCP) serve… | 73 | 1543 | active |
| Safe3/openresty-manager OpenResty Manager is a modern, web-based server control panel for managing OpenResty/Nginx reverse proxies, free SSL certificates, security… | 85 | 1444 | active |
| fawney19/Aether Aether is a self-hosted AI API gateway written in Rust that provides a unified entry point for Claude, OpenAI, Gemini, and their CLI client… | 80 | 1439 | active |
| piomin/sample-spring-microservices-new A demo/sample project showcasing Spring Boot and Spring Cloud microservices patterns including service discovery, API gateway, distributed … | 75 | 1387 | active |
| spring-cloud/spring-cloud-netflix Spring Cloud Netflix provides Spring Boot autoconfiguration and integrations for Netflix OSS components such as Eureka, Hystrix, Zuul, Ribb… | 95 | 4969 | maintenance |
| aserto-dev/topaz Topaz is an open-source, cloud-native authorization service that provides fine-grained, real-time, policy-based access control for applicat… | 99 | 1360 | active |
| voyagermesh/voyager Voyager is a secure L7 and L4 ingress controller for Kubernetes built on top of HAProxy, developed by AppsCode. It provides load balancing,… | 60 | 1351 | active |
| stulzq/azure-openai-proxy A Go-based proxy service that converts OpenAI official API requests into Azure OpenAI API requests, letting OpenAI-ecosystem tools use Azur… | 21 | 1335 | stable |
| kubernetes/ingress-gce GLBC is the Google Cloud (GCE) L7 load balancer controller for Kubernetes, managing external load balancers configured through the Kubernet… | 67 | 1304 | active |
| wundergraph/cosmo WunderGraph Cosmo is an open-source full lifecycle API management platform for federated GraphQL, including a schema registry, composition … | 92 | 1259 | active |
| yym68686/uni-api uni-api is a self-hosted Python service that unifies management of multiple LLM provider APIs behind a single OpenAI-compatible endpoint. I… | 86 | 1257 | active |
| pantsel/konga Konga is a self-hosted web-based GUI for managing the Kong API Gateway Admin API. It supports managing multiple Kong nodes, consumers, snap… | 10 | 4352 | 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 |
| mcpjungle/MCPJungle MCPJungle is a self-hosted MCP gateway that lets you register and manage multiple MCP servers behind a single endpoint. It provides central… | 83 | 1228 | active |
| bricks-cloud/BricksLLM BricksLLM is a cloud-native AI gateway written in Go that sits between applications and LLM providers like OpenAI, Anthropic, Azure OpenAI,… | 30 | 1226 | active |
| apache/apisix-dashboard A web-based dashboard for managing Apache APISIX, the open-source API gateway. It provides a frontend interface for operating APISIX routes… | 66 | 1205 | active |
| Janusec/janusec Janusec Application Gateway is a Go-based application gateway providing secure access for web applications, including reverse proxy, WAF, C… | 83 | 1200 | active |
| nginx/nginx-gateway-fabric NGINX Gateway Fabric is an open-source Kubernetes Gateway API implementation that uses NGINX as the data plane. It configures NGINX via NGI… | 100 | 1157 | active |
| OpenNJet/OpenNJet OpenNJet is a high-performance, lightweight web application and proxy engine written in C, designed as a cloud-native service mesh data pla… | 64 | 1145 | active |
| apache/apisix-ingress-controller A Kubernetes ingress controller that runs Apache APISIX as the gateway for handling inbound cluster traffic. It translates native Kubernete… | 91 | 1143 | active |
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