CS183B - Startup Class - Stanford class taught by Sam Altman & guest speakers
SmallDevTools - Handy developer tools with a delightful interface
Classroomies - Watch Stanford CS & Startup lectures together
Google Open Source - All of Googles open source projects under a single umbrella
Apply to YC (Y Combinator) - Curated collection of resources for founders applying to YC.
whatdevsneed - This is whatdevsneed.