Best Open Source websocket Libraries
A curated list of the most popular GitHub repositories tagged with websocket. Select any project to visualize its architecture and dive into the codebase using Codyn's AI engine.
#1louislam/uptime-kuma
A fancy self-hosted monitoring tool
#2hoppscotch/hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
#3socketio/socket.io
Realtime application framework (Node.JS server)
#4mitmproxy/mitmproxy
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
#5curl/curl
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, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
#6labstack/echo
High performance, minimalist Go web framework
#7kataras/iris
The fastest HTTP/2 Go Web Framework. New, modern and easy to learn. Fast development with Code you control. Unbeatable cost-performance ratio :rocket:
#8yudai/gotty
Share your terminal as a web application
#9swoole/swoole-src
🚀 Coroutine-based concurrency library for PHP
#10mountain-loop/yaak
The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬
#11ZLMediaKit/ZLMediaKit
WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT/STUN/TURN server and client framework based on C++11
#12browserless/browserless
Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.
#13centrifugal/centrifugo
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
#14wulabing/Xray_onekey
Xray 基于 Nginx 的 VLESS + XTLS 一键安装脚本
#15Laverna/laverna
Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.
#16artilleryio/artillery
The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.
#17daltoniam/Starscream
Websockets in swift for iOS and OSX
#18boostorg/beast
HTTP and WebSocket built on Boost.Asio in C++11
#19juggleim/im-server
IM Chat, High-performance, scalable, self-hosted instant messaging server in Go — private chat, groups, chatrooms, WebSocket and REST APIs.
#20Mininglamp-OSS/octo-web
Web & desktop (Electron) client for the OCTO open workplace — one React + TypeScript codebase shipping browser and PC surfaces, with first-class AI agent UX.
#21lgy1027/matrix-live-diarizer
Local-first meeting transcription — audio & transcripts never leave your machine. Live captions + upload diarization + voice matching.