- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- fs-extra
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- semver
The semantic version parser used by npm.
- yargs
yargs the modern, pirate-themed, successor to optimist.
- colors
get colors in your node.js console
- q
A library for promises (CommonJS/Promises/A,B,D)
- winston
A logger for just about everything.
- through2
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
- Top 12 Jupyter Notebook extensions