This repository is a full-featured web control panel for managing Xray-core proxy servers, known as 3x-ui. It provides a complete management interface for creating and configuring proxy inbounds (VLESS, VMess, Trojan, Shadowsocks, WireGuard, AmneziaWG, TUIC, Hysteria, MTProto, etc.), managing client accounts with traffic quotas and expiry, operating multi-node distributed setups, and generating subscription links (v2ray, Clash, JSON). The backend is written in Go using the Gin web framework and GORM for database access (SQLite or PostgreSQL), while the frontend is a React/TypeScript SPA with Ant Design and TanStack Query. The system includes sidecar supervision for Xray-core, MTProto (mtg), and TUIC binaries, a Telegram bot, Discord integration, email notifications, and an API token system. It features extensive automated testing (unit, integration, scale, mutation tests) and a documentation site built with Next.js and fumadocs.
v2rayN is a cross-platform GUI client for managing proxy configurations (V2Ray, Xray, sing-box, etc.). It features dual UI frameworks (WPF for Windows, Avalonia for Linux/macOS) with shared MVVM architecture using ReactiveUI. The application handles server management, subscription processing, routing rules, DNS configuration, system proxy control, and traffic statistics. Core functionality includes generating core-specific configuration files, testing server performance, and integrating with external proxy binaries. The codebase demonstrates strong separation of concerns with distinct layers for models, services, handlers, and viewmodels.
v2rayNG is a production-grade Android VPN/proxy client that provides a comprehensive interface for managing V2Ray and Xray proxy configurations. It supports multiple proxy protocols (VMess, VLESS, Shadowsocks, Trojan, WireGuard, Hysteria2, SOCKS, HTTP), subscription management with auto-update, routing rules, per-app proxy, and backup/restore via local files or WebDAV. The app runs in three modes: VPN (TUN), proxy-only (local SOCKS/HTTP), and root (iptables transparent proxy). It uses native cores (Xray or v2fly) via JNI and manages complex configuration generation, including DNS segmentation, observatory-based load balancing, and fragment settings. The architecture follows standard Android patterns with Compose UI, ViewModels, and background services in separate processes. The codebase is actively maintained with a large community, though some modules (e.g., CoreConfigManager) are monolithic and could benefit from further decomposition.
Xboard is a production-grade proxy/VPN subscription management panel built on Laravel 11/12 with Octane (Swoole) for high performance. It manages the full lifecycle of proxy service subscriptions: user registration and authentication, plan selection, order processing with coupon and gift card support, payment integration via a plugin system (Alipay, BTCPay, Coinbase, etc.), and real-time node synchronization through a Workerman WebSocket server. The system generates subscription configurations for multiple client applications (Clash, Surge, Loon, Shadowrocket, SingBox, etc.) using a pluggable protocol abstraction layer. It includes an admin panel with full CRUD for servers, users, orders, tickets, and statistics, plus a Telegram bot plugin for user self-service. The architecture follows Laravel best practices with service classes, form request validation, queue jobs (Horizon), Redis caching, and a custom plugin system that supports both payment gateways and feature extensions. The codebase is well-structured with clean abstractions, though it has a large migration history and some Chinese comments. The project is in limited new feature development mode but actively maintained for critical fixes and security updates.
Sub-Store is a Node.js backend service for managing and converting proxy configurations across multiple platforms (QX, Loon, Surge, Stash, Shadowrocket, etc.). It provides RESTful APIs for subscription management, collection grouping, artifact processing, file handling, settings, logging, token-based sharing, and synchronization with remote storage (e.g., GitHub Gist). The system features a modular architecture with a central `$` object for shared state (caching, logging, HTTP client, environment), a proxy processing pipeline (parse → preprocess → process operators → produce), and platform-specific producers/parsers. Key capabilities include format conversion between proxy schemes (URI, Clash, Surge, Loon, QX, sing-box), rule-based traffic filtering, scriptable configuration manipulation, age-encrypted secure sharing, and automated cron jobs for tasks like artifact sync and MMDB updates. The codebase demonstrates strong engineering practices through separation of concerns, extensive test coverage (Mocha/Chai), and reusable utility patterns. Notable components include age encryption for secure data sharing, configurable caching layers with TTL and auto-cleanup, request concurrency control for external API limits, and a migration system for schema evolution. However, the reliance on `eval` for environment variable handling and dynamic imports introduces runtime fragility, and the extensive platform-specific logic (numerous producers/parsers) increases maintenance complexity. Despite these challenges, the project is actively maintained with recent commits and shows commitment to quality via structured error handling, validation patterns, and dependency management via pnpm.
ArgoX is a comprehensive bash-based deployment and management tool for setting up Xray proxy servers with Cloudflare Argo tunnels on VPS. It supports 12 proxy protocols (VLESS, Hysteria2, Shadowsocks, etc.) and provides interactive and non-interactive installation, automated configuration generation, firewall management, subscription output for multiple clients (Clash, V2rayN, Sing-box, etc.), and hot-reload via Xray gRPC API. The script handles complex tasks like deriving X25519 keys, managing Cloudflare tunnels via API, selecting optimal CDN proxies, and implementing Hysteria2 Realm for NAT traversal. It is actively maintained with frequent updates and extensive error handling.
Xray-core is a production-grade network proxy framework written in Go. It implements a wide range of proxy protocols (VMess, VLESS, Shadowsocks, Trojan, Hysteria, WireGuard, SOCKS, HTTP) and transport layers (TCP, WebSocket, gRPC, KCP, SplitHTTP, HTTPUpgrade, QUIC) with advanced obfuscation techniques (Noise, Sudoku, XMC, Realm) for censorship circumvention. The architecture is modular, with pluggable inbound/outbound handlers, a rule-based router with domain/IP/port/protocol matching, a DNS subsystem supporting multiple upstreams (DoH, DoQ, TCP, UDP, FakeDNS), and an observatory for health-based load balancing. Configuration is via JSON/protobuf, and runtime management is exposed through gRPC APIs. The codebase is extensive, well-tested (unit and integration scenarios), and leverages Go's concurrency primitives heavily for performance. However, it includes experimental transports and deprecated features (e.g., legacy Shadowsocks, xtls security), indicating ongoing evolution and some technical drift in the ecosystem.
This repository is a web-based management panel for sing-box proxy servers, providing a Gin-based web UI and REST API for configuring inbounds, outbounds, clients, subscriptions, and traffic statistics. It includes custom protocol implementations for many proxy protocols (VMess, VLESS, Trojan, Shadowsocks, Hysteria, TUIC, etc.), session tracking, and subscription generation in multiple formats (plain, JSON, Clash). The architecture is modular with core, service, API, and sub packages, using SQLite for persistence and a cron job system for stats collection and maintenance. The codebase demonstrates strong engineering practices with reusable components like a session registry, graceful QUIC shutdown wrapper, and security middleware. However, it is tightly coupled to sing-box internals, requiring custom manager copies to preserve hot add/remove functionality that upstream dropped, and it has a history of migration-heavy schema evolution. The project is actively maintained with frequent commits, comprehensive testing, and multi-platform deployment support (Linux, Windows, Docker).
Hiddify-Manager is a comprehensive anti-censorship proxy/VPN management system designed for multi-user environments. It orchestrates a suite of proxy cores (Xray, Sing-Box, HAProxy, Nginx, WireGuard, etc.) via systemd services, a Flask-based web panel, and a CLI tool. The system supports over 20 protocols (VLESS, VMess, Trojan, Shadowsocks, Reality, Telegram proxies, DNS tunnels) and is optimized for regions with heavy internet censorship (Iran, China, Russia). It provides automated installation, configuration generation via Jinja2 templates, multi-node support, Docker deployment, and cloud-init/Terraform scripts for cloud provisioning. The codebase is actively maintained with frequent updates, but contains deprecated services and a large shell script surface that introduces maintenance complexity.
This repository is a proxy subscription aggregation and distribution system. It periodically collects free proxy subscription links (Clash YAML and V2Ray URI formats) from multiple public sources, merges them, classifies nodes by TCP connectivity (reachable/unreachable/untested), and serves the resulting files via a Cloudflare Worker. The system is driven by a GitHub Actions workflow that runs every 12 hours, executing Python scripts to fetch, process, and commit updated subscriptions. The architecture is a data pipeline application with a serverless serving layer. Key entry points include main.py (orchestrating collection and merging), check_nodes.py (TCP connectivity classification), and worker/sub.mjs (Cloudflare Worker for serving with caching and ETag). External dependencies include requests, PyYAML, and the Cloudflare Workers runtime. The repository also includes a weekly commit history cleanup workflow to keep repository size small. The project is actively maintained with frequent updates and tests, though it relies on unstable external proxy sources.
This repository is a comprehensive collection of tools, tutorials, and applications for bypassing internet censorship ("翻墙") in China. The core application is FQNews (fqnews2), an Android RSS/Atom/JSONFeed reader that integrates proxy/VPN functionality (based on sing-box, V2Ray, Shadowsocks, etc.) to fetch content from blocked websites without requiring a separate VPN app. The app is a fork of Feeder (an open-source RSS reader) with added circumvention capabilities. The repository also includes pre-packaged "one-click" proxy bundles for Chrome, Edge, Firefox on Windows/Mac/Linux, extensive platform-specific tutorials (Windows, macOS, iOS, Android, Linux, routers, game consoles), and server-side configuration files for V2Ray, Xray, Shadowsocks, Trojan, and other proxy protocols. The codebase shows active development on the Android app (fqnews2) with recent commits, Jetpack Compose UI rewrite, multi-device sync, and regular dependency updates. However, the tutorial/documentation portion appears less maintained with many outdated references.
DuplexSpyCS is a full-featured Remote Access Trojan (RAT) command-and-control (C2) framework written in C# (.NET WinForms). It consists of a server-side management console and multiple payload variants (winClient48, winClient48DLL, Tipoff, etc.) that provide comprehensive post-exploitation capabilities: file manager, remote desktop, keylogger, webcam/microphone streaming, registry editor, process/task manager, remote shell (including xterm via WebView2), SOCKS5 proxy, and a plugin system for credential theft (Chrome, Edge, Firefox, MobaXterm). Communication uses a custom binary protocol (clsDSP) over TCP, TLS, or HTTP with RSA-AES hybrid encryption. The payloads employ persistence via registry/startup, UAC bypass, process injection (APC, EarlyBird, CreateRemoteThread, etc.), and fileless execution. The codebase is extensive but exhibits significant code duplication across payload projects, many incomplete or stub features, and outdated dependencies (AForge, NAudio, SharpPcap). It is explicitly designed for offensive security research and learning, but carries high risk of misuse.
This repository is the public home of Surfboard, an Android VPN/proxy client. However, the checked-out snapshot contains only GitHub Pages documentation and release metadata: a one-line README, a changelog, privacy/terms pages, a sponsors list, a version manifest, and a Jekyll layout. No application source code, build files, tests, or CI configuration are present, so the architecture and engineering quality cannot be verified from code. Git tags indicate mobile releases through 2.35.2 and a TV release 1.1.1, but the working tree exposes only docs/ assets.
This repository is a static collection of proxy subscription links and configuration files for V2Ray and Clash proxy clients. It contains a README.md with promotional material for various VPN services, a list of free proxy URIs in v.txt, a Clash YAML configuration file (c.yaml) with hundreds of proxy entries, and a vpn.md with a promotional link. The repository serves as a free source of proxy configurations for circumventing internet censorship. It does not contain any original software code. The architecture is trivial: it is a file-based subscription endpoint. The primary data flow is users downloading these files and importing them into proxy clients.