Recursively mkdir, like `mkdir -p`

get colors in your node.js console

Wrapper around miniglob / minimatch combo to allow multiple patterns matching and include-exclude ability

Option parsing for Node, supporting types, shorthands, etc. Used by npm.

Higher-order functions and common patterns for asynchronous code

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use ca

YUI loader hook for istanbul coverage

A deep deletion module for node (like `rm -rf`)

Easy unit testing for node.js and the browser.