Realtime application framework client

Standards-compliant WebSocket server and client

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

node.js realtime framework server

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

WebSocket endpoints for Express applications

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

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

A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise

A querystring parser that supports nesting and arrays, with a depth limit

send text/html emails and attachments (files, streams and strings) from node.js to any smtp server

browser-side require() the node way

The realtime engine behind Socket.IO. Provides the foundation of a bidirectional connection between client and server

Node.js ORM for every database: redis, mysql, mongodb, postgres, sqlite, ...

JSON diff & patch (object and array diff, text diff, multiple output formats)

Serves a webpack app. Updates the browser on changes.

yargs the modern, pirate-themed, successor to optimist.