- yargs
yargs the modern, pirate-themed, successor to optimist.
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- superagent
elegant & feature rich browser / node HTTP with a fluent API
- minimatch
a glob matcher in javascript
- path
- webpack
Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
- mime-types
The ultimate javascript content-type utility.
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- postcss
- Top plugins for WebStorm