Websocket

Websocket Client & Server Library implementing the WebSocket protocol as specified in RFC 6455.

WebSocket protocol handler with pluggable I/O

Generic extension manager for WebSocket connections

Standards-compliant WebSocket server and client

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Use websockets with the node streams API. Works in browser and node

Simple WebSocket protocol 13 client with no native or heavy dependencies

The one-liner node.js proxy middleware for connect, express, next.js and more

JSON-RPC 2.0 implementation over WebSockets for Node.js

Nest - modern, fast, powerful node.js web framework (@websockets)

Use websockets with the node streams API. Works in browser and node, with all current WS versions

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

TypeScript definitions for websocket

Simple, EventEmitter API for WebSockets (browser)

Isomorphic implementation of WebSocket

node.js realtime framework server

Reconnecting WebSocket

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

Realtime application framework client

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

React Hook for WebSocket communication

Mock websockets and assert complex websocket interactions with Jest

basic websocket support for fastify

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

WebSocket buffer utils

<img src="https://github.com/jjxxs/websocket-ts

Framed WebSocket Communication

WebSocket class from Browser to NodeJS

An RPC Subscriptions transport that uses WebSockets

Websockets provider for Yjs

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

Tiny WebSocket wrapper that reconnects and resends failed messages.

A websocket transport for GraphQL subscriptions

[](https://www.npmjs.com/package/@aws-sdk/middleware-websocket) [](https://www.npmjs.com/

RSocket WebSocket client for use in browser environments

normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers

TypeScript definitions for rsocket-websocket-client

Isomorphic WebSocket

A small Node module containing enumerated Websocket status codes.

Shared websocket client implementation

WebSocket framework for Ruby on Rails.

Websocket provider for Web3 4.x.x

fork and bugfix of ws for fis only

Use the same WebSocket client code in a browser or Node.js for isomorphic apps

Simple pub/sub messaging for the web

Pusher Channels JavaScript library for browsers, React Native, NodeJS and web workers

Mock websockets and assert complex websocket interactions with Vitest

Command-Line Interface for Firebase

Javascript mocking library for websockets and socket.io