supabase / supabase

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

hoppscotch / hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

nestjs / nest

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

socketio / socket.io

Bidirectional and low-latency communication for every platform

Kong / insomnia

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

mountain-loop / yaak

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

browserless / browserless

Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.

InsForge / InsForge

The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.

chimurai / http-proxy-middleware

:zap: The one-liner node.js http-proxy-middleware (httpxy) for connect, express, next.js and more

artilleryio / 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.

devlikeapro / waha

WAHA - WhatsApp HTTP API (REST API) that you can configure in a click! Multiple engines: WEBJS (browser based), NOWEB (websocket nodejs), GOWS (websocket go), WPP (browser)

colyseus / colyseus

⚔ Multiplayer Framework for Node.js

deepstreamIO / deepstream.io

deepstream.io server

partykit / partykit

PartyKit simplifies developing multiplayer applications

emqx / MQTTX

A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.

liveblocks / liveblocks

Realtime infrastructure for multiplayer apps and agents

slackapi / node-slack-sdk

Slack Developer Kit for Node.js

slackapi / bolt-js

A framework to build Slack apps using JavaScript

flawiddsouza / Restfox

Offline-First Minimalistic HTTP & Socket Testing Client for the Web & Desktop

ueberdosis / hocuspocus

The Yjs CRDT WebSocket backend for conflict-free real-time collaboration in your app.

NetrisTV / ws-scrcpy

Web client prototype for scrcpy.

zerodytrash / TikTok-Live-Connector

TikTok LIVE API for Node.js: An unofficial library to receive live stream events (comments, gifts, etc.) in realtime from TikTok LIVE.

akdeb / ElatoAI

Realtime Voice AI with 100+ Models on Arduino ESP32 with Secure Websockets and Edge Functions for AI Companions, and Devices

reactive / data-client

Async State Management without the Management. REST, GraphQL, SSE, Websockets

VoidenHQ / voiden

Design, Test and Document APIs in plain Markdown. Compose Requests with API blocks. Reuse, Replace & Version everything just like code. Offline, Truly Git Native, No Lock-in.

enisdenjo / graphql-ws

Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client.

kuzzleio / kuzzle

Open-source Back-end, self-hostable & ready to use - Real-time, storage, advanced search - Web, Apps, Mobile, IoT -

ZimengXiong / ExcaliDash

Self-hosted Excalidraw with Full Collaboration

BetterTyped / hyper-fetch

⚡ Fetching and realtime data exchange framework.

aws-samples / bedrock-chat

AWS-native chatbot using Bedrock

Mininglamp-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.

hoangsonww / Claude-Code-Agent-Monitor

🚀 A real-time monitoring dashboard for Claude Code & Codex, built with SQLite3, Node.js, Express, React, Vite, TailwindCSS, & WebSockets. It tracks sessions, agent activity, tool usage, and subagent orchestration, providing live analytics, a Kanban status board, status notifications, a cute buddy, & an interactive web UI/MacOS/Windows native app.

sieblyio / binance

Node.js & JavaScript SDK for Binance REST APIs & WebSockets, with TypeScript & browser support, integration tests, beautification & more.

stomp-js / stompjs

Javascript and Typescript Stomp client for Web browsers and node.js apps

RobotWebTools / roslibjs

The Standard ROS JavaScript Library

obs-websocket-community-projects / obs-websocket-js

Consumes https://github.com/obsproject/obs-websocket

h3js / crossws

🔌 Cross-platform WebSocket Servers for Node.js, Deno, Bun and Cloudflare Workers.

nestjs / throttler

A rate limiting module for NestJS to work with Fastify, Express, GQL, Websockets, and RPC 🧭

akazwz / hostc

Localhost, anywhere. One command gives your dev server a public HTTPS URL, with WebSockets and hot reload. Free, no account, runs on Cloudflare Workers.

zachowj / node-red-contrib-home-assistant-websocket

Node-RED integration with Home Assistant

centrifugal / centrifuge-js

JavaScript client SDK to communicate with Centrifugo and Centrifuge-based server from browser, NodeJS and React Native. Supports WebSocket, HTTP-streaming over Fetch and Readable Stream API, EventSource, WebTransport.

WayneChou-bot / WareTwin

Real-time 3D digital twin of an autonomous warehouse — 20 AMRs, deterministic simulation, explainable fleet scheduling, failure injection, VLM camera perception, AI Ops Copilot and what-if scenarios. React Three Fiber + FastAPI.

Noveum / orbit

Free, open source, realtime task manager. Issues, boards, sprints, projects and docs that sync instantly. Keyboard-first, self-hostable, with an MCP server for AI agents. No pricing, ever.

JUANWANG-BUAA / dsh-full-remote

Auditable, token-gated DeepSeek Harness remote gateway: mobile QR access, per-device sessions, Host/Origin rewrite, settings/credentials/directory support.

WebSpeak3 / webspeak3

Open-source, self-hosted TeamSpeak 3/6 client for the browser — connect to any reachable server.

PGZXB / dsh-feishu

The Feishu UI for DeepSeek Harness — a panel-driven control console: every slash command a button on the ⚙️ control-panel card, in-card approvals & questions, live streaming cards, one-QR setup. | DeepSeek Harness 的飞书 UI：面板驱动控制台——每个命令都是卡片按钮，卡内审批与提问，流式卡片，扫码一键配置。