- q
A library for promises (CommonJS/Promises/A,B,D)
- mkdirp
Recursively mkdir, like `mkdir -p`
- colors
get colors in your node.js console
- commander
the complete solution for node.js command-line programs
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- aws-sdk
AWS SDK for JavaScript
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
- debug
small debugging utility
- Top 12 Jupyter Notebook extensions