the complete solution for node.js command-line programs
A light-weight module that brings window.fetch to node.js
A querystring parser that supports nesting and arrays, with a depth limit
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
Higher-order functions and common patterns for asynchronous code
A library for promises (CommonJS/Promises/A,B,D)
Streams3, a user-land copy of the stream library from Node.js
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js