Tunnel all your traffic over Websocket or HTTP2 - Bypass firewalls/DPI - Static binary available
🚀 A coroutine framework that focuses on hyperspeed and flexibility. Building microservice or middleware with ease.
Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.
JetLinks 基于Java,Spring Boot ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理位置,数据可视化等。能帮助你快速建立物联网相关业务系统。
Asynchronous, non-blocking HTTP & WebSocket client for the JVM
Highly scalable realtime pub/sub and RPC framework
WebAssembly Micro Runtime (WAMR)
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。
A C# implementation of the WebSocket protocol client and server
Library for building WebSocket servers and clients in Python
PartyKit simplifies developing multiplayer applications
A general purpose HTTP reverse proxy and forwarding tool. Now written in Go!
Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)
Socket.IO integration for Flask applications.
🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications
canonical libwebsockets.org networking library
The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs.
An IoT Solution,Blinker library for embedded hardware. Works with Arduino R4, ESP32.
A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.
A Fast and Easy to use microframework for the web.
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
Official Documentation for the Binance Spot APIs and Streams
HTTP and WebSocket built on Boost.Asio in C++11
HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.
Realtime infrastructure for multiplayer apps and agents
swoole,easyswoole,swoole framework
Java wrapper for the popular chat & VOIP service: Discord https://discord.com
Remote-control of OBS Studio through WebSocket
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.
Eclipse Jetty® - Web Container & Clients - supports HTTP/3, HTTP/2, HTTP/1, websocket, servlets, and more
🐛 Access your device from anywhere via the web.
Slack Developer Kit for Python
Fast, Effective, Simple Web Framework
A proxy server for adding push to your API, used at the core of Fastly's Fanout service
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 🎵
Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.
High performance non-blocking webserver
WebSocket client for Python
glider is a forward proxy with multiple protocols support, and also a dns/dhcp server with ipset management features.
GoClaw - GoClaw is OpenClaw rebuilt in Go — with multi-tenant isolation, 5-layer security, and native concurrency. Deploy AI agent teams at scale without compromising on safety.
IM Chat, High-performance, scalable, self-hosted instant messaging server in Go — private chat, groups, chatrooms, WebSocket and REST APIs.
Slack Developer Kit for Node.js
Expose local http, tcp or websocket connections to the public internet
🏆 Self-hosted, open-source WebRTC video conferencing platform for real-time communication and collaboration. A modern alternative to Zoom, Google Meet, Jitsi Meet, and Microsoft Teams, powered by scalable SFU architecture with Mediasoup.
Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution
golang基于websocket单台机器支持百万连接分布式聊天(IM)系统
C/C++ server and network library, including coroutine,redis client,http/https/websocket,mqtt, mysql/postgresql/sqlite client with C/C++ for Linux, Android, iOS, MacOS, Windows, Harmony,etc..
:triangular_ruler: Ts.ED is a Node.js and TypeScript framework on top of Express to write your application with TypeScript (or ES6). It provides a lot of decorators and guideline to make your code more readable and less error-prone. ⭐️ Star to support our work!
The Python Code Tutorials
A framework to build Slack apps using JavaScript
Linux-CAN / SocketCAN user space applications
API Dash is a beautiful AI-powered open-source cross-platform (Desktop & Mobile) API Client built using Flutter which can help you easily create & customize your HTTP & GraphQL API requests, visually inspect responses and generate API integration code. A lightweight alternative to postman/insomnia.
Cryptocurrency Exchange Websocket Data Feed Handler
Docker image with Uvicorn managed by Gunicorn for high-performance FastAPI web applications in Python with performance auto-tuning.
Jessibuca是一款开源的纯H5直播流播放器
Open-source meeting transcription API for Google Meet, Microsoft Teams & Zoom. Auto-join bots, real-time WebSocket transcripts, MCP server for AI agents. Self-host or use hosted SaaS.
Web SSH Client using ssh2, socket.io, xterm.js, and express. webssh webssh2
A high-performance ASCII video rendering engine featuring real-time WebSocket binary streaming and an isolated compiler for serverless static generation. Built for low-latency 30 FPS playback on HTML5 Canvas.
Offline-First Minimalistic HTTP & Socket Testing Client for the Web & Desktop
C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets