Google Open Source - All of Googles open source projects under a single umbrella
Quottly - Search & enroll in affordable college courses
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Check I'm Here - Manage, Track, Assess, & Engage Student Life On Campus
Open Source @IFTTT - A collection of IFTTT OSS projects.
studentraiders - Buy, sell & trade in a cool and convenient way