Open source. Open possibilities.

A cross-platform desktop GUI client for managing proxy connections, supporting Xray, sing-box, and other cores on Windows, Linux, and macOS.

frp is a fast open-source reverse proxy that enables exposing local servers behind NATs and firewalls to the internet. It supports TCP, UDP, HTTP, HTTPS, and offers P2P mode, TLS encryption, authentication, a web dashboard, load balancing, and extensible plugins.

An interactive, TLS-capable intercepting HTTP proxy designed for penetration testers and software developers to analyze network traffic.

Project V (v2ray-core) is a set of network tools for building custom computer networks, securing connections and protecting privacy. The repository has moved to v2fly/v2ray-core.

dps8m-proxy is a high-performance SSH to TELNET gateway and multi-user terminal server. It enables secure remote access to legacy systems via SSH, offering features like IPv6 support, access control lists, session logging with compression, character encoding conversion, and live session sharing.

This project generates rule sets (RULE-SET) for the Clash Premium kernel, offering files for direct connection, proxy, ad blocking, private networks, Apple/Google domains, GFWList, and IP ranges. It supports clients like ClashX Pro and Clash for Windows, with daily automatic updates via GitHub Actions.

Headroom compresses tool outputs, logs, RAG chunks, files, and conversation history before they reach the LLM, reducing token usage while preserving key information. Runs locally as a Python/TypeScript library, proxy, MCP server, or agent wrapper for Claude Code, Codex, Copilot, Cursor, and more.

An Android client for V2Ray that supports both Xray and v2fly cores, providing proxy capabilities on mobile devices.

Toxiproxy is a framework for simulating network conditions to test application resiliency and identify single points of failure in CI and development environments.

Whistle is a cross-platform network packet capture and debugging proxy based on Node.js, supporting HTTP, HTTPS, HTTP/2, WebSocket, and TCP packet capture with request/response modification. It offers HTTP, HTTPS, Socks, and reverse proxy modes, includes built-in tools like Weinre, Console, and Composer, and is extensible via rules and plugins. It runs on macOS, Windows, and Linux.

stab is a simple, compact, high-performance TCP tunneling tool that exposes local ports to remote servers, featuring heartbeat detection, traffic statistics, web management, multi-port mapping, auto-reconnect, and a local IPC API.

Stateless LLM API gateway routing OpenAI, Anthropic, and Gemini requests across multiple providers with cross-dialect translation, usage metering, and single-binary deployment.

One API is a unified LLM API management and distribution system supporting dozens of mainstream models including OpenAI, Azure, Anthropic Claude, Google Gemini, DeepSeek, and more. It provides a unified OpenAI-compatible interface, token management, channel load balancing, user grouping, and redistribution features, deployable via single binary or Docker in one click.

Internet access tools and tutorial collection covering multi-platform proxy configuration guides for V2ray, Shadowsocks, Clash and other clients across Windows, macOS, Linux, iOS, Android, routers, and gaming consoles.

bettercap is a Go-based, extensible security framework for reconnaissance and MITM attacks across WiFi, BLE, HID, CAN-bus, and IPv4/IPv6 networks, with a REST API, web UI, and JavaScript plugins.

Xray-core is an open-source network proxy platform from Project X, originating from the XTLS protocol. It supports VLESS, XTLS, REALITY and related transports, with install scripts, Docker images, web panels and many GUI clients across platforms.

This project aggregates a list of DockerHub mirror accelerators available in China and provides detailed configuration tutorials. It aims to help domestic developers resolve Docker image pulling issues, while also collecting various self-hosted mirror acceleration solutions and tools.