- mkdirp
Recursively mkdir, like `mkdir -p`
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- cheerio
Tiny, fast, and elegant implementation of core jQuery designed specifically for the server
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- request
Simplified HTTP request client.
- rimraf
A deep deletion module for node (like `rm -rf`)
- path
- express
Fast, unopinionated, minimalist web framework
- q
A library for promises (CommonJS/Promises/A,B,D)
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