JSPM

A Promise-Based WebSocket implementation for Node.js

Strophe.js is an XMPP library for JavaScript

Binding to mock Socket.IO connections with Mock Service Worker

Simple, EventEmitter API for WebSockets (browser)

Comet and WebSocket library for web messaging

An alternative to the sticky-session package (https://github.com/indutny/sticky-session)

A React Component to connect to a websockified VNC client using noVNC.

tiny modern websocket client

<div> <div align="center"> <img src="https://raw.githubusercontent.com/jjxxs/websocket-ts/gh-pages/websocket-ts-logo.svg" alt="websocket-ts" width="300" height="65" /> </div> <p align="center"> <img src="https://github.com/jjxxs/websocket-ts

The Ultimate Express. Fastest http server with full Express compatibility, based on uWebSockets.

A WebSocket client library providing Promise-based API for connecting, disconnecting and messaging with server

A Vue plugin that makes integrating ActionCable easy.

WebSocket-based TypeScript Language Server Protocol server

Framed WebSocket Communication

Primus is a simple abstraction around real-time frameworks. It allows you to easily switch between different frameworks without any code changes.

OBS Websocket API in Javascript, consumes @Palakis/obs-websocket

HTTP Man In The Middle (MITM) Proxy

HAPI plugin for seamless WebSocket integration

socket.io implementation for Vue.js and Vuex

native websocket implemantation for vuejs and vuex

WebRTC For Node.js and Electron. libdatachannel node bindings.

A modern and powerful server for Node.js

React websocket component with STOMP over SockJS

SDK to connect to the blocknative backend via a websocket connection

This package includes the resources needed to write a Lightstreamer client.

OCAP Chain websocket server and client

Basic server&client approach to websocket (text and binary frames)

Solana Swap Library for Solana Tracker Swap API

Crisp API wrapper for Node - official, maintained by Crisp

A robust reconnecting WebSocket client for the browser

Expose WebSockets with JSON as an object stream.

Client for the Speechmatics real-time API

A simple JSON-over-HTTP/WS RPC server and client

Foxglove WebSocket protocol

XMPP websocket for JavaScript

The fastest and smallest JavaScript object serialization library. Efficiently encode your objects in to compact byte buffers and then decode them back in to objects on the receiver. Integrates very well with WebSockets.

Koa meets socket.io connected socket

An Angular WebSocket service for connecting client applications to servers.

streaming sockjs for node and the browser

Add support for WebSockets in the Next.js app directory

Apollo server for AWS Lambda with WebSocket subscriptions support over API Gateway v1 + v2

open telemetry instrumentation for the `socket.io` package

A Persistent WebSocket wrapper

Professional Node.js & JavaScript SDK for Binance REST APIs & WebSockets, with TypeScript & end-to-end tests.

Socket.io bindings for Vue.js and Vuex (inspired by Vue-Socket.io)

lasagna.js, the reference client for the Lasagna web service

支持vue3和vuex、pinia的websocket插件

Node-RED integration with Home Assistant through websocket and REST API

json-rpc websocket transport

An API GateWay service for Moleculer using Socket.IO

rxjs 7 websockets library

React Native Hook designed to provide robust WebSocket integrations to your Components.

NPM package module for Mempool APIs.

protoo JavaScript client module

Node.js library to receive live stream chat events like comments and gifts from TikTok LIVE.

Asynchronous data framework for React

A redux middleware to handle websocket connections

Primitive to create a web socket connection

Tiny WebSocket middleware for Node.js based on ws.

This package includes the resources needed to write a Lightstreamer client.

HTTP Man In The Middle (MITM) Proxy. This is a fork of Joe Ferners' library node-http-mitm-proxy. Its first release was identical to the master version of the original library, commit 66ac0f5d3298f66b731f90ebf1e9b430fa5d76eb. I decided to publish a scoped

Node.js module for interacting with the Euler Stream signature service.

Simple Koa middleware for websocket handling

Complete Node.js SDK for OKX's REST APIs and WebSockets, with TypeScript & end-to-end tests

A basic package for building fake messaging services that communicate over websockets. Can run as a nodejs service, or be bundled inside the browser.

A small Node module containing enumerated Websocket status codes.

chia rpc/websocket client library

SDK for MetaApi, a professional cloud forex API which includes MetaTrader REST API and MetaTrader websocket API. Supports both MetaTrader 5 (MT5) and MetaTrader 4 (MT4). CopyFactory copy trading API included. (https://metaapi.cloud)

Tunnelmole, an open source ngrok alternative. Instant public URLs for any http/https based application. Available as a command line application or as an NPM dependency for your code. Stable and maintained. Good test coverage. Works behind firewalls

Isomorphic implementation of WebSocket

WebSocket endpoints for Express applications

WebSocket API wrapped as a component for React Native

Enable Socket.IO server support Azure Web PubSub Service

Simple emitter wrapper for Primus

MQTT broker as a module

Server plugin for cordis

Verify,create adonis websocket packets

WebSocket testing plugin for Cypress

Power your ember.js application with actioncable

SDK for Hyperliquid API

custom fork of uWebSockets 0.14

High performance reactive framework for async data.

Simple pull-streams for websocket client connections

Beacon wallet provider

Simple STOMP 1.1 Broker for nodejs http applications.

HTTP/HTTPS testing server for your tests.

egg plugin for socket.io

ReactJS Websocket Listener Component

ZMODEM file transfers in JavaScript

JSON-RPC 2.0 implementation with websockets

A minimalist javascript audio player for PCM streaming audio

Use class-based controllers to handle websocket events.

[](https://www.npmjs.com/package/@n1ru4l/socket-io-graphql-server) [](https://www.npmjs.co

A TypeScript SDK to receive pushed updates from OpenSea over websocket

QA Wolf automation testing package with real-world dependencies

websocket heartbeat

Configure http2-proxy middleware with ease for koa.

SDK JavaScript sécurisé pour l'intégration des QR codes d'authentification et KYC SunuID

Javascript library to communicate with Centrifugo HTTP API

A socket DataSource for Falcor

A Fastify plugin for channels implementation based on Redis streams.

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

A client for Amazon Transcribe using the websocket interface

Redis pre-sharded chanells implementation

Define an connect to a declarative and type safe REST and WebSocket service.

Simple and Light RPC Library for aria2

Run a service defined by @rest-vir/define-service and implemented by @rest-vir/implement-service.

Plivo's Javascript SIP library

Simple module that helps you to build a `request-response` abstraction on top of any other solution (e.g. streams).

Expose WebSockets with JSON as an object stream

Convenient access to tick-level historical and real-time cryptocurrency market data via Node.js

[](https://www.npmjs.com/package/@n1ru4l/socket-io-graphql-client) [](https://www.npmjs.co

The swiss army knife for binary data in JavaScript.

Implement a service defined by @rest-vir/define-service.

JSON-RPC 2.0 server and client library, with HTTP, TCP and Websocket endpoints

websocket server for Adonis framework

TRPC adapter for bun js runtime

Official library of BitcoinAverage API

📽 Relay an RTSP stream through an existing express.js server

Complete Node.js & JavaScript SDK for Bitget V1-V3 REST APIs & WebSockets, with TypeScript & end-to-end tests.

Quickly implement websocket API in express

JSON-RPC 2 over WebSocket

Multimirror Echo Solution for real time communication.

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

Simple pull-streams for websocket client connections

Amazingly fast, feature-rich, lightweight WAMP Javascript client (for browser and node.js)

a simple command-line http server with the built-in zero-configuration automatic page reloads.

WebSocket tunneling library for Node.js and other runtimes

WS WebSocket client wrapper to automatically reconnect lost or disconnected connections.

ThinkJS - Use full ES6+ features to develop web applications

Full-featured, middleware-oriented, hackable HTTP and WebSocket proxy

Listen to events on Twitch via their EventSub API using WebSockets.

Utility for creating HTTP and WebSocket servers for testing

Hooks to easily use Rails Action Cable in your React application

React component to connect and display a remote VNC connection

Protocol Buffers for JavaScript. Finally.

socket.io implementation for Vue.js and Vuex

Javascript mocking library for websockets

SignalR plugin for Vue 3

simple jsonrpc client/server handler

A re-export of WebSocket from undici for compatibility with Bun.

Javascript library for the Twitch Messaging Interface.

SSH Terminal component based on xterm.js for multiple frontend frameworks

Normalized state management for async data. Safe. Fast. Reusable.

Multi-protocol simple RPC server and [optional] client. Boilerplate-less. Opinionated. Minimalistic. DX-first.

Logux core components

Connect to the XRP Ledger using WebSockets

JS клиент для NCALayer стремящийся быть максимально простым в использовании

Simple, Fast, Robust Implementation of JSON-RPC 2.0 over WebSocket for Node.js w/ TypeScript

Gulp plugin to run a local webserver with livereload enabled via socket.io. Also comes with standalone command-line interface.

Simple and flexible integration for ActionCable and Angular applications

AWS IoT MQTT broker client

Build own Logux server or make proxy between WebSocket and HTTP backend on any language

Real-time web framework

free for all.Websocket or Http

Websocket client for AdonisJs

Run MCP SuperAssistant over SSE or visa versa

Asynchronous QObject communication

Node.js SDK for Coinbase's REST APIs and WebSockets, with TypeScript & strong end to end tests.

Plugin for Elysia that add support for websocket

A High-Order Component to connect React and Socket.io

Type definitions for lib-websocket.

A lightweight ASP.NET SignalR client for Angular

http server

Vert.x Event Bus Bridge Client

小智 AI 客户端 命令行工具

Access Clover devices through the cloud.

Websocket client for 37 cryptocurrency exchanges

Microsoft Cognitive Services Speech SDK for JavaScript

[AWS MQTT](http://docs.aws.amazon.com/iot/latest/developerguide/protocols.html) Websocket Pub/Sub with AWS IoT based on [MQTT.js](https://github.com/mqttjs/MQTT.js). Recently [AWS released support of WebSockets for IoT](https://aws.amazon.com/about-aws/wh

A wrapper for websocket in nodejs and browser.

STOMP for AngularJS

Websocket (server/client). Light, fast and secure.

Socket.io helper functions

Reconnecting WebSocket

A WebSocket JavaScript library

Websocket handler for Vue.js

svelte store with a websocket backend

OSC library for Node.js and the browser, with customizable Plugin API for WebSocket, UDP or bridge networking

Logux base components to build web client

Streamer.bot WebSocket client library

Chat core library with MongoDB and Redis support

Microsoft Speech SDK for browsers

Redux compatible API for Logux

Table of Contents:

Complete BLE testing stack: WebSocket bridge server, MCP observability layer, and Web Bluetooth API mock. Test real BLE devices in Playwright/E2E tests without browser support.

post to a connected websocket client via api gateway

protoo Node.js server module

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 130+ exchanges

SockJS-client is a browser JavaScript library that provides a WebSocket-like object.

EventSource polyfill

Minecraft adapter for Koishi

Expose MCP servers over TCP or WebSocket

Websocket client for Django Channels v2 APIs powered by hishnash/djangochannelsrestframework

WebSocket transport class for the LIME protocol

Creates a web socket proxy for any number of language server processes

A TypeScript/JavaScript SDK for Vaultrice - persistent, encrypted, real-time key-value storage

A simple and efficient WebSocket router for Bun with Zod/Valibot message validation.

JavaScript Client SDK enabling bidirectional communication with Drumie, supporting integration in web and React Native environments.

websocket hanlder for web

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges

MVC framework for Node.js

Hooks to easily use Rails Action Cable in your React (Native) application

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Complete & Robust Node.js SDK for Gate.com's REST APIs, WebSockets & WebSocket APIs, with TypeScript declarations.

Websocket Flipper Plugin

Lightweight WebSocket wrapper lib with socket.io-like event handling, requests, and channels

AsyncAPI template for generating production-ready Rust servers

MigratoryData Client API for JavaScript/Node.js

websocket server for aws lambda and local development

TypeScript AsyncAPI client generator template compatible with rust-asyncapi patterns

Request-Response ortiented communication for websockets with Primus.

To install dependencies:

A pack of WebSocket Server and IPC to handle Discord cross-process communication.

Node-RED nodes for ioBroker integration via WebSocket. Provides input, output, get, object management, historical data access, and live log monitoring capabilities.

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges

Egg standard WebSocket plugin

🚀 The ultimate CLI coding assistant powered by AI - Generate code, analyze projects, and build applications with natural language commands

Type-safe API surfaces that work across process boundaries

A websocket polyfill for the net module

Complete & robust Node.js SDK for Kucoin's REST APIs and WebSockets, with TypeScript & strong end to end tests.

Fastest uWebSockets server for Node.js – µWebSockets outperforms Socket.IO & Fastify. Built in C++ for high-performance networking & pub/sub.

Typescript APIs for Home Assistant. Includes rest & websocket bindings

A custom implementation of the Channels API for communicating with a Phoenix backend via WebSockets.

Derive a websocket url from a http(s) or protocol relative url

Simple multiplexing for Primus

Websocket Client for NestJS based on ws

With typing and data caching

Simple rooms wrapper for Primus

Power your ember.js application with actioncable

Simple messenger abstraction that sends and receives messages via a WebSocket connection

Basic WebSocket support for Fastify built on the ws and uws libraries.

🚀 Autonomous AI company with CEO dashboard - Web interface + CLI to deploy intelligent AI workers and build projects automatically

Handle WebSocket connections using express routes.

我的世界(Minecraft)。可查询 MC 版本、服务器信息、玩家皮肤信息以及四大平台资源；支持管理服务器，功能梭哈

Serverless framework plugin to manage AWS Lambda aliases and API Gateway integrations

A Socket.io-client Plugin for Vuex

一个功能强大的React库，用于构建数据驱动的应用程序，支持实时通信、身份验证和数据库操作

Convert Send Message and on Message to asynchronous get and call style

Isomorphic implementation of WebSocket with ESM support

Quantum-secure chat network with ML-KEM-768 encryption and host-based architecture

A JavaScript cryptocurrency trading library with support for fairdesk.com

Enum of WebSocket close codes

数字人真人接管 SDK

A package of `webcrypto-local` framework. WebSocket client

"node.js interface to Telnet device,

A terminal-based chat client for the Akatsuki chat server, providing a rich CLI user experience.

Type-safe WebSocket client for Lavalink