Fast full-featured HTML parser for Node. Based on WHATWG HTML5 specification.
#Nodejs
Spheron
Use your javascript powers to control the Sphero by Orbotix
Technical Machine / Tessel
Tessel is a microcontroller that runs JavaScript. Use it to easily make physical devices that connect to the web.
Moment.js
A 5.5kb javascript date library for parsing, validating, manipulating, and formatting dates.
Grunt: The JavaScript Task Runner
Grunt: The JavaScript Task Runner
Grunt allows you to automate all sorts of things in your JS workflow (minification, linting etc).
The Node Beginner Book
Beginner intro to Node.js.