Open source API gateways and reverse proxies, tested

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

What the test found: frp v0.71.0 builds successfully, all 36 unit test packages pass, and frps/frpc correctly proxy TCP traffic end-to-end. 6 minutes.

The Cloud Native Application Proxy

What the test found: Traefik binary builds successfully with Go 1.26.8 and all 108 unit test packages pass; the binary starts, listens on configured entry points, and serves the API (version, routers, and overview endpoints) returning valid JSON, dashboard WebUI is unavailable because Docker is absent for asset generation. 34 minutes.

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...

What the test found: One API v0.0.0 builds from source, starts on port 3999 with SQLite, serves web UI at HTTP 200, and all 5 Go test packages pass with zero failures. 16 minutes.

The official NGINX Open Source repository.

What the test found: nginx 1.31.7 built from source, configured with PCRE2 and zlib, launches and serves HTTP 200 on port 8000. 5 minutes.

A high-performance web server and reverse proxy, 100% compatible with nginx.

What the test found: Tengine 3.2.0 is built from source, installed under /work/repo/build-install, runs as a HTTP server on port 8080 answering 200 OK, and passes the nginx-tests and tengine-tests test suites (554 total assertions across 22 test files, all pass). 13 minutes.

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

What the test found: Apache ShenYu 2.7.2-SNAPSHOT builds from source, all 2190 unit tests pass across 8 modules, and the Admin service runs on port 9095 with H2 in-memory database responding to health checks and login API. 33 minutes.

GO Simple Tunnel - a simple tunnel written in golang

What the test found: gost 3.3.1 binary builds from source with Go 1.26.8 and runs as an HTTP proxy, SOCKS5 proxy, and file server, with config parsing and output working. 8 minutes.

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...

What the test found: GPT-Load 2.0 binary builds, web UI compiles, server starts on 127.0.0.1:3001, health endpoint returns HTTP 200, auto-generates AUTH_KEY, and shuts down gracefully with all database migrations completed and catalog synced. 8 minutes.

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

What the test found: SAM CLI v1.166.2 builds, all 9435 unit tests pass at 94% coverage, and the CLI validates SAM templates successfully. 12 minutes.

A modern layer 7 load balancer from baidu

What the test found: BFE Server 1.8.8 compiled from source, passed all tests, and launched on ports 8080/8443/8421 with all 19 built-in modules registered and the monitor endpoint returning HTTP 200. 6 minutes.

A Cloud Native traffic orchestration system. (CNCF Project)

What the test found: Go 1.26.1 installed, all 3 Easegress binaries build cleanly, unit tests pass, server starts and serves its admin API with embedded etcd, and egctl can query it. 18 minutes.

Pomerium is an identity and context-aware access proxy.

What the test found: Pomerium builds and runs as a CLI binary, reporting its version and envoy version. The Go test suite passes for all packages except three that require Docker containers (Postgres, S3-compatible storage) which are unavailable in this environment. 83 minutes.

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

What the test found: Spring Cloud Gateway builds fully from source; the WebFlux server module passes 791 tests with 0 failures and 0 errors; WebMVC module fails integration tests requiring Docker, and Docker-dependent integration tests are correctly excluded via the withoutDockerTests profile. 69 minutes.

Secure internet sharing made simple.

What the test found: The zrok2 binary builds, runs, displays its version and help, and all 14 Go test suites pass with zero failures using only local resources (SQLite, in-memory stores). 11 minutes.

💫 Ngrok FRP Alternative • ⚡ Fast • 🪶 Lightweight • 0️⃣ Dependency • 🔌 Pluggable • 😈 TLS interception • 🔒 DNS-over-HTTPS • 🔥 Poor Man's VPN • ⏪ Reverse &...

What the test found: proxy.py installed from source in a venv, 247/247 tests pass, the proxy server launches and successfully proxies real HTTP requests, and the CLI reports its version. 9 minutes.

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

What the test found: Installs and builds cleanly, all 16 unit tests pass, gateway server starts and responds on /_health with status ok, proxy rewrites request bodies (device_id, env, billing header) and headers (auth, user-agent) correctly. 5 minutes.

KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.

What the test found: KrakenD v2.13.11 binary built, all 58 integration tests pass, server listens on port 8080 and responds to /__health with 200. 4 minutes.

Angie - drop-in replacement for nginx

What the test found: Angie 1.13.0 built from source with PCRE2 and zlib statically linked, SSL/HTTP2 support enabled; binary serves HTTP on IPv4; broad test suite (access_log, auth_basic, charset, empty_gif, geo, grpc, gzip, headers, h2, http_doh, http_metric, index, limit_conn, limit_req, map, proxy, range, referer, rewrite, ssi... 16 minutes.

An open-source alternative to Ngrok, designed to serve production traffic and be simple to host (particularly on Kubernetes)

What the test found: The Piko reverse proxy binary builds, all 268 inline + system tests pass, the CLI version command produces output, and the server node starts on all four ports with no errors. 6 minutes.

Open Source HTTP Reverse Proxy Cache and Time Series DB Query Accelerator

What the test found: Trickster binary builds, runs as HTTP reverse proxy/cache on port 8480, passes all unit tests with 92.05% coverage, and proxies HTTP requests to upstream origins. 13 minutes.

A Java wrapper to run Spring, Spring Boot, Jersey, and other apps inside AWS Lambda.

What the test found: All 7 Maven modules build and test successfully under JDK 21 + Maven 3.9.9. The core container library, Jersey adapter, Spring adapter, Spring Boot 4 adapter, and all three archetype generators compile, pass their unit tests, and install cleanly. 13 minutes.

Portable DNS resolver in Rust, .numa local domains, ad blocking, developer overrides

What the test found: Numa v0.23.1 builds from source, passes 727/727 tests, starts as a DNS forwarder with ad blocking and HTTP API, and responds to HTTP requests on port 5380. 6 minutes.

Lightweight web framework for your serverless applications

What the test found: npm install completed, project builds to dist/cjs and dist/esm, all 28 Jest test suites pass (531 passed, 4 skipped), type tests (tsd) pass, and lint passes. 2 minutes.

A reverse proxy like nginx, built on pingora, simple and efficient.

What the test found: Pingap 0.14.3 reverse proxy binary builds, test suite passes (413/413), binary serves HTTP requests on a configured port, responds to /ping with 200 'pong', and handles graceful shutdown. 16 minutes.

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

What the test found: Caddy binary built from source, serves HTTP requests correctly, and all 34 test packages pass with race detection enabled including integration tests. 6 minutes.

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

What the test found: All 12 test suites pass (228 tests, 5 skipped) and the module loads correctly as a CommonJS function with getCurrentInvoke exposed. 2 minutes.

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

What the test found: Python packages install and 173 unit tests pass; Go binary builds and entrypoint tests pass; diagd CLI runs; integration tests requiring Docker skipped. 21 minutes.

基于golang开发的网关。具有各种插件，可以自行扩展，即插即用。此外，它可以快速帮助企业管理API服务，提高API服务的稳定性和安全性。

What the test found: Apinto API gateway v0.x builds from source, starts as a daemon, serves the admin API on :9400 and the proxy gateway on :8099, and passes 15 of its 15 functional test packages (checker, auth, plugins, strategies, protobuf parsing). 14 minutes.

Optimizing inference proxy for LLMs

What the test found: OptiLLM package installed in a venv, plugins load correctly, CLI entry point works, test suite runs 153/163 passing (10 skipped due to MLX/environment conditions), and the local inference server starts, accepts HTTP requests, and generates real LLM responses with the codelion/dhara-250m model. 22 minutes.

Self-Hosted API Management for Builders

What the test found: Fusio v8.8.7 API server running on PHP 8.4 with SQLite at http://127.0.0.1:8084; CLI commands work; backend admin UI at /apps/fusio/ returns 200; system/health endpoint returns healthy: true. 18 minutes.

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...

What the test found: ContextForge gateway installed in .venv, server launches and responds on HTTP, 592+ unit tests pass against real SQLite and auth infrastructure. 32 minutes.

Cloudflare Tunnel client

What the test found: cloudflared builds from source with Go 1.27.1, the binary reports version f9676c5, and 36 of 38 test packages pass (6 ICMP tests skipped due to container ping permissions, quic passes individually but can timeout under combined CPU load). 44 minutes.

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

What the test found: npm install succeeds, 356 offline unit tests pass (0 failures), the CLI help and module load work; AWS-integration tests are skipped because real AWS credentials are not available in this container. 41 minutes.

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

What the test found: Envoy Gateway builds and passes 56/56 test packages (all unit tests excluding wasm which hangs); the envoy-gateway and egctl binaries respond to --help and version commands. 22 minutes.

把腾讯WorkBuddy账号变成 OpenAI 兼容 API 的多账号网关，同时自动完成任务中心全部任务，附 Web 管理面板（账号池可视化 / 积分任务 / 配置热更新）。基于 Sliverkiss/workbuddy2api 的增强分支

What the test found: WorkBuddy2API server v1.11.11-panel prebuilt binary launches, serves OpenAI-compatible model catalog (39 models), management panel, and auth. Loads 2 mock accounts but needs real CodeBuddy credentials for upstream chat. 27 minutes.

Cloud native, ultra-high performance AI&API gateway, LLM API management, distribution system, open platform, supporting all AI APIs.🦄云原生、超高性能 AI&API网关，LLM API...

What the test found: APIPark binary builds, starts on port 8288 with MySQL and Redis, serves HTTP 200 JSON API responses and embedded index.html, auto-creates all database tables, and passes 4 test packages. 57 minutes.

Automatic Tailscale reverse proxy for Docker containers. Zero sidecars. Label-based config. Automatic HTTPS.

What the test found: Binary at tmp/tsdproxy builds, all 1900 unit tests pass, the server serves HTTP 200 on localhost:8080 for both the dashboard root and health/ready endpoints, and Tailscale proxy creation awaits real OAuth/AuthKey credentials. 7 minutes.

Self hosted ingress-as-a-service platform that allows you to expose applications and services running in private or local networks to the internet

What the test found: All 10 test suites pass (88/88 tests), TypeScript compiles with no errors, and the application boots past database migration with a mock wg binary in PATH, failing only at system-level directory creation (/etc/wireguard, /etc/nginx) which requires root. 8 minutes.

Install and manage a high performance WordPress stack with a few keystrokes

What the test found: WordOps 3.23.1 Python package installs and CLI framework loads in a venv. All subcommands (stack, clean, info, secure) parse arguments and respond. 10 of 19 tests pass without root. The 9 failing tests require root privileges and installed system packages (nginx, MySQL, PHP). 13 minutes.

A user-friendly desktop GUI client for FRP on Windows.

What the test found: The repo builds and cross-compiles on Linux. Go 1.25.0 toolchain is available at /tmp/go/bin/go. All 5 natively-runnable tests pass. The Windows GUI binary cross-compiles successfully. One 2-line fix applied: pkg/util/net.go needed a '//go:build windows' build constraint (it imports Windows DLLs but was missing the... 17 minutes.

Serverless Python

What the test found: Zappa 0.62.1 installed from source in a Python 3.12 virtualenv; CLI responds with version and help; 96 unit tests pass covering handler, middleware, ASGI, async, utilities, and placebo-mocked AWS interactions. 37 minutes.

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

What the test found: The Node.js HTTP server starts on port 3003 and all 4317 tests pass; the Language Server binary is unavailable in this container (requires Windsurf IDE binary), so the proxy functions as a Devin Connect gateway rather than a full Cascade/LanguageServer bridge, which is the expected state when DEVIN_CONNECT is not... 36 minutes.

AWS Lambda support for ASGI applications

What the test found: Mangum 0.22.0 installed in Python 3.12.3 venv; 106/110 unit/handler/protocol tests pass; 4 Docker-dependent integration tests skipped; adapter correctly processes ASGI apps through API Gateway, HTTP Gateway, ALB, and Lambda@Edge handlers. 8 minutes.

🤖 AI Gateway | AI Native API Gateway

What the test found: Go controller binary and hgctl CLI build and respond to help; all Go unit tests pass (26 packages); WASM AssemblyScript SDK builds both debug and release wasm binaries. 15 minutes.

Automated Nginx Reverse Proxy for Docker

What the test found: could not be verified; the log shows where it stopped. 32 minutes.

Open source API management platform

What the test found: Build-deps and some deps staged (hugo v0.164.0, node v22.23.1, pnpm, cue, envoy, envoy-control-plane) but full build with Fluent Bit, OpenResty, TrafficServer from source could not complete within time/resources. 27 minutes.

The Cloud-Native API Gateway and AI Gateway

What the test found: could not be verified; the log shows where it stopped. 87 minutes.

⚡️ Open-source AI Gateway, Use any SDK to call 100+ LLMs. Built-in failover, load balancing, cost control & end-to-end tracing.

What the test found: could not be verified; the log shows where it stopped. 87 minutes.

Next Generation Agentic Proxy for AI Agents and MCP servers

What the test found: could not be verified; the log shows where it stopped. 87 minutes.

Manages Unified Access to Generative AI Services built on Envoy Gateway

What the test found: could not be verified; the log shows where it stopped. 87 minutes.