- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- node-fetch
A light-weight module that brings window.fetch to node.js
- mkdirp
Recursively mkdir, like `mkdir -p`
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- 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.
- colors
get colors in your node.js console
- chalk
Terminal string styling done right
- ms
Tiny millisecond conversion utility
- Top 12 Jupyter Notebook extensions