WebSocket

OpenClawopenclaw/openclaw

A self-hosted personal AI assistant that connects to your existing messaging apps and devices.

appwriteappwrite/appwrite

An open-source, all-in-one development platform providing backend infrastructure and web hosting for web, mobile, and AI applications.

GoTTYyudai/gotty

A command-line tool that turns any CLI application into a shareable web-based terminal interface.

SimpleX Chatsimplex-chat/simplex-chat

A private messaging platform with no user identifiers, using disposable relay nodes for metadata protection.

MQTT.jsmqttjs/MQTT.js

A full-featured MQTT client library for Node.js and the browser, written in TypeScript.

Apache ShenYu (.7k)apache/shenyu

A Java-native, high-performance API gateway for microservices, offering service proxy, protocol conversion, and comprehensive API governance.

neutralinojsneutralinojs/neutralinojs

A lightweight cross-platform desktop app framework using JavaScript, HTML, and CSS without bundling Chromium.

PoisonTapsamyk/poisontap

Exploits locked computers via USB to hijack internet traffic, steal browser cookies, and install persistent web backdoors using a Raspberry Pi Zero.

Open Policy Administration Layerpermitio/opal

A real-time administration layer for policy engines like OPA and AWS Cedar, keeping authorization data and policies in sync across microservices.

statsvizarl/statsviz

Visualize real-time Go runtime metrics like heap, goroutines, and GC pauses via a web-based dashboard.

nanolonng/nano

A lightweight, high-performance Go framework for building real-time game servers and distributed systems.

spongezhufuyi/sponge

A Go development framework with a low-code approach for building backend services, microservices, and APIs through automated code generation.

goworldxiaonanln/goworld

A scalable distributed game server engine written in Go, featuring hot-swapping for live updates.

wee-slackrawdigits/wee-slack

A WeeChat script that provides a native Slack client with threads, reactions, and synchronized read markers.

Freeciv-webfreeciv/freeciv-web

An open-source turn-based strategy civilization-building game playable in HTML5 and WebGL browsers.

ClipCascadeSathvik-Rao/ClipCascade

ClipCascade is a lightweight, open-source utility that automatically syncs your clipboard across multiple devices with end-to-end encryption.

TermPaircs01/termpair

Share and control remote terminals from a browser with end-to-end encryption using a single static binary.

rosbridge_suiteRobotWebTools/rosbridge_suite

A JSON interface to ROS that enables web and non-ROS clients to interact with ROS topics, services, and parameters via WebSockets or TCP.

mailcrabtweedegolf/mailcrab

A lightweight email test server for development with a web interface, written in Rust.

neo4j-javascript-driverneo4j/neo4j-javascript-driver

The official Neo4j Bolt driver for JavaScript, enabling applications to connect to and interact with Neo4j graph databases.

Kaspakaspanet/rusty-kaspa

A Rust-based full-node implementation for the Kaspa blockchain, serving as the recommended node software for the network.

Open-Vehicle-Monitoring-System-3openvehicles/Open-Vehicle-Monitoring-System-3

An open-source hardware and software system for remote monitoring, diagnosis, and control of electric and other vehicles via OBD2.

Rinmayuki/Rin

A request/response inspector middleware for ASP.NET Core that captures HTTP traffic and provides a real-time web viewer for debugging.

LGWebOSRemoteklattimer/LGWebOSRemote

A command-line tool to control LG webOS TVs via WebSocket, supporting newer firmware with SSL.

rustpbxrestsend/rustpbx

A high-performance, AI-native software-defined PBX built in Rust for programmable contact centers.

WebHook Testertarampampam/webhook-tester

A self-hosted tool for testing and debugging webhooks and HTTP requests with customizable responses and real-time UI.

devtools-remote-debuggerNice-PLQ/devtools-remote-debugger

A client-side JavaScript CDP agent that enables remote debugging of webpages using Chrome DevTools.

FSharp.Data.GraphQLfsprojects/FSharp.Data.GraphQL

An F# implementation of the GraphQL specification, providing a type-safe server and client library for .NET ecosystems.

live-share.nvimazratul/live-share.nvim

Real-time collaborative editing, remote cursors, shared terminals, and E2E encryption for Neovim, inspired by VS Code Live Share.

chrome-devtools-java-clientkklisura/chrome-devtools-java-client

A Java client library for instrumenting, inspecting, debugging, and profiling Chromium-based browsers via the Chrome DevTools Protocol.

Netfluxcoast-team/netflux

Isomorphic JavaScript peer-to-peer transport API for building secure, fault-tolerant full mesh networks using WebRTC and WebSocket.

gremlin-javascriptjbmusso/gremlin-javascript

JavaScript libraries for graph processing in Node.js and browsers, inspired by Apache TinkerPop.

ocppNewMotion/ocpp

A Scala library implementing the Open Charge Point Protocol (OCPP) for communication between EV chargers and central systems.

rsipstackrestsend/rsipstack

A high-performance, RFC-compliant SIP stack library written in Rust for building SIP applications like proxies, registrars, and user agents.

Friflo.Json.Flioxfriflo/Friflo.Json.Fliox

A high-performance C# ORM for SQL and NoSQL databases with built-in messaging, pub-sub, and client-server architecture.

SaynaSaynaAI/sayna

A high-performance real-time voice processing server in Rust providing unified STT/TTS services via WebSocket and REST APIs.