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snail007 /goproxy

Star16.7k

🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。

tls http socket tcp udp http-proxy https-proxy socks5 reverse-proxy tcp-proxy websocket-proxy kcptun socks5-proxy transparent-proxy udp-proxy dns-proxy tls-proxy upstream-proxies ss-proxy encryption-proxy

UpdatedSep 2, 2025
Go

skywind3000 /kcp

Star16.4k

⚡ KCP - A Fast and Reliable ARQ Protocol

c tunnel socket accelerator udp protocol srt low-latency kcp quic rtc ack kcptun rtt arq

UpdatedApr 22, 2025
C

Pawdroid /Free-servers

Star15.4k

🚀 免费订阅地址，🚀 免费节点，🚀 6小时更新一次，共享节点，节点质量高可用，完全免费。免费clash订阅地址，免费翻墙、免费科学上网、免费梯子、免费ss/v2ray/trojan节点、谷歌商店、翻墙梯子。🚀 Free subscription address, 🚀 Free node, 🚀 Updated every 6 hours, shared node, high-quality node availability, completely free. Free clash subscription address, free ss/v2ray/trojan node.

client socket google shadowsocks trojan clash v2ray shadowrocket vmess ss fq fanqiang tizi vless xtls freefq free-servers shadowshare

UpdatedOct 8, 2025

nmap /nmap

Star11.7k

Nmap - the Network Mapper. Github mirror of official SVN repository.

windows linux security c-plus-plus socket machine-learning lua osx asynchronous service-discovery ping netcat nmap pcre port-scanner libpcap network-discovery

UpdatedOct 4, 2025
C

walkor /workerman

Star11.5k

An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols.

php socket tcp asynchronous high-performance websocket timer socket-server wss ws event-driven

UpdatedSep 2, 2025
PHP

testssl /testssl.sh

Star8.6k

Testing TLS/SSL encryption anywhere on any port

tls ssl hsts socket robot cipher openssl crime rc4 poodle ocsp hpkp caa bigip ct ticketbleed heartbleed freak logjam drown

UpdatedOct 7, 2025
Shell

sveinbjornt /Sloth

Star8.6k

Mac app that shows all open files, directories, sockets, pipes and devices in use by all running processes. Nice GUI for lsof.

macos socket unix gui objective-c osx filter macosx pipes directories lsof open-files sloth macos-app macos-application unix-domain-sockets ip-sockets domain-sockets native-mac-app native-mac

UpdatedOct 3, 2025
Objective-C

yinxin630 /fiora

Star7k

An interesting open source chat application. Developed with node.js, mongoDB, socket.io and react

react chat socket mongodb chatroom fiora

UpdatedFeb 27, 2024
TypeScript

yuesong-feng /30dayMakeCppServer

Star6.9k

30天自制C++服务器，包含教程和源代码

socket server cpp epoll cppserver

UpdatedMar 26, 2025
C++

ldcsaa /HP-Socket

Star6k

High Performance TCP/UDP/HTTP Communication Component

android c windows linux ssl http socket networking tcp ndk cross-platform cpp https network websocket udp netcore epoll iocp hpsocket

UpdatedOct 1, 2025
C

JackJiang2011 /MobileIMSDK

Star5.8k

原创全平台IM通信层框架，轻量级、高度提炼，历经10年、久经考验。可能是市面上唯一同时支持UDP+TCP+WebSocket三种协议的同类开源框架，支持 iOS、Android、Java、H5、小程序、Uniapp、鸿蒙Next，服务端基于Netty。

socket html5 tcp netty websocket udp nio im push uniapp harmonyos-next

UpdatedSep 13, 2025
Objective-C

kerryjiang /SuperSocket

Star4.2k

SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom network communication applications with support for multiple protocols including TCP, UDP, and WebSocket.

socket csharp tcp dotnet websocket udp socketserver realtime-communication network-protocol-decoding