- through2
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- ms
Tiny millisecond conversion utility
- rimraf
A deep deletion module for node (like `rm -rf`)
- js-yaml
YAML 1.2 parser and serializer
- mocha
simple, flexible, fun test framework
- async
Higher-order functions and common patterns for asynchronous code
- debug
small debugging utility
- express
Fast, unopinionated, minimalist web framework
- Top PhpStorm plugins