simple, flexible, fun test framework
a little globber
A logger for just about everything.
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
Streams3, a user-land copy of the stream library from Node.js
the complete solution for node.js command-line programs
Promise based HTTP client for the browser and node.js
A querystring parser that supports nesting and arrays, with a depth limit