Profile Hopper - Chrome Extension to Growth Hack LinkedIn
CS183B - Startup Class - Stanford class taught by Sam Altman & guest speakers
LeadBring - Automate your LinkedIn workflow
How to Acquire More Users - The growth guide used by Y Combinator companies
Marketing for Startups - 47 practical tactics to get customers and achieve hockey stick growth.
Velocity.js - Velocity is a JavaScipt animation engine.