WebSocket

mitmproxy

+312

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

uptime-kuma

+275

A fancy self-hosted monitoring tool

NeriPlayer

+113

A native Android audio player that combines multi-source streaming, local control, rich lyrics, and self-hosted sync. / ✨ 一个把多源在线播放、本地管理、歌词体验和自建同步做进原生 Android 的音频播放器 🎵

curl/curl

+104

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

Stronghold-Protocol

+73

明日方舟「卫戍协议：盟约」非官方同人复刻：浏览器自走棋塔防，单人或 1–4 人联机合作（非商业）

Edgechat

+55

完全运行于 Cloudflare Worker的现代聊天系统：实时通信、Telegram 双向桥接、消息与文件加密 A modern, self-hosted team chat built on Cloudflare — realtime messaging, Telegram bridge, encrypted messages & files, and WebMCP. |

go-gost/gost

+57

GO Simple Tunnel - a simple tunnel written in golang

client

+31

Tetiva — desktop API client for HTTP, gRPC, GraphQL and WebSocket (Wails v3 + Vue 3)

yaak

+33

The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬