JSPM

Configure http2-proxy middleware with ease for koa.

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

Javascript library to communicate with Centrifugo HTTP API

Redis pre-sharded chanells implementation

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

Plivo's Javascript SIP library

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

Simple and Light RPC Library for aria2

The swiss army knife for binary data in JavaScript.

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

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

Expose WebSockets with JSON as an object stream

TRPC adapter for bun js runtime

Official library of BitcoinAverage API

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

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

JSON-RPC 2 over WebSocket

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

websocket server for Adonis framework

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

Quickly implement websocket API in express

Multimirror Echo Solution for real time communication.

小智 AI 客户端 命令行工具

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

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

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

ThinkJS - Use full ES6+ features to develop web applications

Simple pull-streams for websocket client connections

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.

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

Utility for creating HTTP and WebSocket servers for testing

React component to connect and display a remote VNC connection

Protocol Buffers for JavaScript. Finally.

Hooks to easily use Rails Action Cable in your React application

socket.io implementation for Vue.js and Vuex

simple jsonrpc client/server handler

Javascript mocking library for websockets

MVC framework for Node.js

SignalR plugin for Vue 3

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

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

Connect to the XRP Ledger using WebSockets

Logux core components

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.

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

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

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

AWS IoT MQTT broker client

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

Real-time web framework

Asynchronous QObject communication

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

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

Type definitions for lib-websocket.

Websocket client for AdonisJs

A lightweight ASP.NET SignalR client for Angular

Plugin for Elysia that add support for websocket

Vert.x Event Bus Bridge Client

http server

Access Clover devices through the cloud.

Run MCP SuperAssistant over SSE or visa versa

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

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

STOMP for AngularJS

A WebSocket JavaScript library

Websocket handler for Vue.js

Reconnecting WebSocket

Socket.io helper functions

svelte store with a websocket backend

A wrapper for websocket in nodejs and browser.

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

Logux base components to build web client

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

Chat core library with MongoDB and Redis support

Microsoft Speech SDK for browsers

Streamer.bot WebSocket client library

Redux compatible API for Logux

Table of Contents:

free for all.Websocket or Http

post to a connected websocket client via api gateway

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

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.

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

protoo Node.js server module

EventSource polyfill

Minecraft adapter for Koishi

Expose MCP servers over TCP or WebSocket

WebSocket transport class for the LIME protocol

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

To install dependencies:

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

Lightweight AWS Lambda local development and packaging tool

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

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

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

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

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

websocket hanlder for web

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.

AsyncAPI template for generating production-ready Rust servers

MigratoryData Client API for JavaScript/Node.js

Request-Response ortiented communication for websockets with Primus.

Websocket Flipper Plugin

TypeScript AsyncAPI client generator template compatible with rust-asyncapi patterns

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

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

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

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

websocket server for aws lambda and local development

Typescript APIs for Home Assistant. Includes rest & websocket bindings

Type-safe API surfaces that work across process boundaries

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

Egg standard WebSocket plugin

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

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

A websocket polyfill for the net module

With typing and data caching

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

Simple rooms wrapper for Primus

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

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

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

Simple multiplexing for Primus

Websocket Client for NestJS based on ws

Handle WebSocket connections using express routes.

Power your ember.js application with actioncable

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

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

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

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

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

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

A JavaScript cryptocurrency trading library with support for fairdesk.com

Enum of WebSocket close codes

Isomorphic implementation of WebSocket with ESM support

Type-safe WebSocket client for Lavalink

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

数字人真人接管 SDK

Express-inspired streaming-first web server

"node.js interface to Telnet device,

Socket.IO solution with I/O validation and the ability to generate AsyncAPI specification and a contract for consumers

CLI client for workers-chat

Enterprise application server for Node.js

TypeScript Clean Architecture Multi-Agent Framework for Claude Code CLI Integration

MCP server for Rubik's Cube solving with real-time 3D visualization and MCP UI integration

OneBot v11 服务器

React hooks for real-time data streaming and subscriptions using @leancodepl/pipe

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

SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication

Production-grade TypeScript API testing framework with fluent DSL

<p align="center"> <a href="https://github.com/radarsu/rpc-websocket-client/" target="blank"><img src="https://raw.githubusercontent.com/radarsu/rpc-websocket-client/master/assets/logo.png" alt="rpc-websocket-client" /></a><br/> <strong>Fast JSO

Wraps primus with happner specific logic

Locally runnable server with built-in data caching, providing both tick-level historical and consolidated real-time cryptocurrency market data via HTTP and WebSocket APIs

<!-- [](https://github.com/vaultrice/react-components/actions?query=workflow%3Anode) --> [![npm version](https://img.shields.io/npm/v/@vaultrice/react-components.svg?style=fla

socket-signal through simple-websocket

Cypress plugin for dealing with single page apps using websockets

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

WebSocket proxy for post http requests. Perfect for testing purposes/mocks

A TypeScript RPC Framework, with runtime type checking and built-in serialization, support both HTTP and WebSocket.

An in-browser websocket client for [NATS](http://nats.io/), a lightweight, high-performance cloud native messaging system.

VoicePing Cognitive Services Speech SDK for JavaScript forked from Microsoft

cudenix

An internal TypeScript client library for transporting SMTP messages

A comprehensive TypeScript/JavaScript client library for EchoFi services with automatic gRPC-Web code generation, unified service access, and real-time WebSocket communication.

A lightweight TypeScript SDK for tracking user events and analytics data in web applications. Provides real-time event tracking with support for both WebSocket and HTTP transport methods.

Bridge for connecting MCP stdio clients to WebSocket servers

Cloudflare Workers Topic-based GraphQL Subscriptions

OCPP 1.6: Open Charge Point Protocol

This is a wrapper for captivate chat api socket custom channel

WebRTC Extensions for the PureCloud Streaming Client SDK

Universal Messaging Format

Per-message DEFLATE compression extension for WebSocket connections, with threshold!

Client lib for controlling a Mopidy music server over a WebSocket

Bitquery TradingView SDK — enables seamless integration of Bitquery's blockchain data into TradingView charts with minimal setup

Cordova WebSocket Server Plugin

Socket.IO Module for Angular 6 and RxJS6

A simple, intuitive, and powerful JavaScript signaling library

Nodefony Framework Core

Pure-JS bindings to control Frida from node.js & browsers.

Im making a wrapper for the Minecraft WSS API, an undocumented API that lets you communicate with Minecraft Bedrock Edition through WebSockets.

A comprehensive Node.js TypeScript library for the Betfair Exchange API, providing both JSON-RPC API integration and real-time Exchange Stream API support for automated betting and trading applications.

Javascript connector for AirDC++ Web API

native websocket implemantation for vuejs and vuex

Strongly typed WAMP Client for browsers

NodeJS SDK for OpenLedger

D3 Two Circles Chart

Node-RED Dashboard UI widget node for uploading a file content by Socket.io streaming

Biblioteca que permite gerenciar portas seriais através do browser via websocket

SDK for Hyperliquid API

TypeScript client library for Squad Golf API with intelligent caching and WebSocket support

A node that dynamically connects to a WebSocket URL, can send and receive messages, and reports connection state changes.

Websocket, EventSource & Long-Poll client wrapper for Nchan, a pub/sub server for the modern web.

cWS - fast C++ WebSocket implementation for Node.js

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

RxJS WebSocket Advanced Wrapper

Production-ready networking system for multiplayer games with NetCore architecture

stomp over websocket in vue

API-compatible WebSocket that runs in a Web Worker.

Dead Simple Websockets

Real-time client/server communication over UDP using WebRTC and Node.js

RN hook with dynamic WebSocket options (fork of Sumit1993/react-native-use-websocket).

Real-time client/server communication over UDP using WebRTC and Node.js

Framework-agnostic authentication library built with Bun, TypeScript, and SQLite

Simple async iterables for websocket client connections

Socket.io Client for NestJS based on socket.io-client

the Javascript SIP library

js web websocket http rpc

A simple client SDK for the JS13K Online Challenge Series that abstracts away the WebSocket connection and state management

WebSocket messages to Redux action bridge

A WebAssembly port of libssh2 that enables SSH client functionality in JavaScript environments

适用于uni-app的socket.io封装，可用于uni-app、微信小程序

Real-time database for multiplayer games

Connect Botkit or BotBuilder to the Web

Simple multiplexing for Primus

napcat SDK for Node

cactus rpc/websocket client library

Socket.IO client for the browser and node.js

websocket client that reconnect

Isomorphic implementation of WebSocket

HTML5 WebSocket for node.js

Socket.io implementation for Vue.js 3.0

RPC handling

Socket.IO compatible WebSocket adapter for native WebSocket connections

RealView.js - High-performance video decoder for the browser

n8n custom nodes package for Figma workflow automation. Connects to Figma plugin via WebSocket server to execute 36 Figma API commands. Supports both local and cloud deployments with external server access.

Fork of CCXT with custom bundle for TraderDash

TSBuffer Proto Generator ---

Node.JS websocket Transform stream implementation

PieSocket Javascript Client

WebApp MCP - Model Context Protocol integration for web applications with server-side debugging tools

Realtime application framework client

A typescript-based controllable TETR.IO client.

Receive and process webhooks inside your applications without public endpoints or HTTP web server

Websocket integration for FoalTS

Complete & robust Node.js SDK for BitMart's REST APIs and WebSockets, with TypeScript declarations.

a better reconnecting websocket for everyone