- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- cheerio
Tiny, fast, and elegant implementation of core jQuery designed specifically for the server
- 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
- mocha
simple, flexible, fun test framework
- crypto
- 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.
- Top 12 Jupyter Notebook extensions