Open source api-gateway projects

🦍 The API and AI Gateway

LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docke

SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

High-performance API gateway with built-in LLM support

Universal API management for REST, GraphQL, gRPC & async

🤖 AI Gateway | AI Native API Gateway

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

.NET API Gateway

Self-hosted AI gateway for multi-channel, multi-credential setups — API keys and subscription accounts, scheduling, failover, request logs and usage. 自托管 AI 网关：

CLI tool to build, test, debug, and deploy Serverless applications using AWS SAM

A Cloud Native traffic orchestration system. (CNCF Project)

Open-source auth gateway connecting 1500+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI.

The Cloud-Native API Gateway and AI Gateway

Run Express and other Node.js frameworks on AWS Serverless technologies such as Lambda, API Gateway, Lambda@Edge, and more.

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

Next Generation Agentic Proxy for AI Agents and MCP servers

open source Kubernetes-native API gateway for microservices built on the Envoy Proxy

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and

Optimizing inference proxy for LLMs

A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an n

Deploy Node.js projects to AWS Lambda and API Gateway easily

Serverless Python

Microservices on .NET platforms used ASP.NET Web API, Docker, RabbitMQ, MassTransit, Grpc, Yarp API Gateway, PostgreSQL, Redis, SQLite, SqlServer, Marten, Entit

AI API identity gateway — reverse proxy that normalizes device fingerprints and telemetry for privacy-preserving API proxying

Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway

Turn Windsurf / Devin Desktop's 100+ AI models (Claude, GPT, Gemini, DeepSeek, Kimi, GLM, SWE) into OpenAI-, Anthropic- & Gemini-compatible APIs. Zero-dependenc

Blazing-fast API gateway with linear scalability

👻 Proxy API gateway for Kiro IDE & CLI (Amazon Q Developer / AWS CodeWhisperer). Use free Claude models with any client.

Open source API management platform

Route GenAI traffic with confidence using open source

Local security audit for AI API relays and LLM proxies: detects prompt injection, model substitution, tool-call rewriting, SSE anomalies, error leakage, and Web

Unified API, event, and AI agent management platform

Connect APIs, databases, and streams without glue code