The semantic version parser used by npm.
elegant & feature rich browser / node HTTP with a fluent API
Streams3, a user-land copy of the stream library from Node.js
A querystring parser that supports nesting and arrays, with a depth limit
Parse, validate, manipulate, and display dates
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.
Simplified HTTP request client.
A logger for just about everything.