Tiny millisecond conversion utility
a little globber
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
A logger for just about everything.
A querystring parser that supports nesting and arrays, with a depth limit
A library for promises (CommonJS/Promises/A,B,D)