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faye-websocket
Standards-compliant WebSocket server and client
websocket-driver
WebSocket protocol handler with pluggable I/O
http-proxy-middleware
The one-liner node.js proxy middleware for connect, express, next.js and more
websocket-extensions
Generic extension manager for WebSocket connections
sockjs
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
isomorphic-ws
Isomorphic implementation of WebSocket
socket.io
node.js realtime framework server
socket.io-client
Realtime application framework client
sockjs-client
SockJS-client is a browser JavaScript library that provides a WebSocket-like object.
js-message
normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers
websocket
Websocket Client & Server Library implementing the WebSocket protocol as specified in RFC 6455.
isows
Isomorphic WebSocket
faye
Simple pub/sub messaging for the web
pusher-js
Pusher Channels JavaScript library for browsers, React Native, NodeJS and web workers
@httptoolkit/websocket-stream
Use websockets with the node streams API. Works in browser and node, with all current WS versions
simple-websocket
Simple, EventEmitter API for WebSockets (browser)
@slack/socket-mode
Official library for using the Slack Platform's Socket Mode API
serverless-offline
Emulate AWS λ and API Gateway locally when developing your Serverless project
reconnecting-websocket
Reconnecting WebSocket
bytebuffer
The swiss army knife for binary data in JavaScript.