- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- body-parser
Node.js body parsing middleware
- mocha
simple, flexible, fun test framework
- async
Higher-order functions and common patterns for asynchronous code
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- express
Fast, unopinionated, minimalist web framework
- colors
get colors in your node.js console
- fs
- Top Sublime Text plugins