- mocha
simple, flexible, fun test framework
- colors
get colors in your node.js console
- yargs
yargs the modern, pirate-themed, successor to optimist.
- http
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- mkdirp
Recursively mkdir, like `mkdir -p`
- winston
A logger for just about everything.
- express
Fast, unopinionated, minimalist web framework
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- Top Vim plugins