- q
A library for promises (CommonJS/Promises/A,B,D)
- async
Higher-order functions and common patterns for asynchronous code
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- yargs
yargs the modern, pirate-themed, successor to optimist.
- aws-sdk
AWS SDK for JavaScript
- cheerio
Tiny, fast, and elegant implementation of core jQuery designed specifically for the server
- minimatch
a glob matcher in javascript
- postcss
- commander
the complete solution for node.js command-line programs
- Top 12 Jupyter Notebook extensions