CS183B - Startup Class - Stanford class taught by Sam Altman & guest speakers
YC Startup Class - A live, one-hour class by Sam Altman on Platzi
How to Acquire More Users - The growth guide used by Y Combinator companies
Velocity.js - Velocity is a JavaScipt animation engine.
Radiohere - Hand curated multi lingual online radio stations
The Startup Playbook - How-to guide for building your startup from the ground up