- through2
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
- mocha
simple, flexible, fun test framework
- axios
Promise based HTTP client for the browser and node.js
- handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
- rimraf
A deep deletion module for node (like `rm -rf`)
- request
Simplified HTTP request client.
- ms
Tiny millisecond conversion utility
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- chalk
Terminal string styling done right
- Top 12 Jupyter Notebook extensions