- mocha
simple, flexible, fun test framework
- commander
the complete solution for node.js command-line programs
- handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
- redis
Redis client library
- chalk
Terminal string styling done right
- ms
Tiny millisecond conversion utility
- aws-sdk
AWS SDK for JavaScript
- 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
- Top 12 Jupyter Notebook extensions