- node-fetch
A light-weight module that brings window.fetch to node.js
- rimraf
A deep deletion module for node (like `rm -rf`)
- mocha
simple, flexible, fun test framework
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- debug
small debugging utility
- js-yaml
YAML 1.2 parser and serializer
- commander
the complete solution for node.js command-line programs
- yargs
yargs the modern, pirate-themed, successor to optimist.
- q
A library for promises (CommonJS/Promises/A,B,D)
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