7 Upvotes
Clearbit ConnectRapportive on steroids. See data about contacts in Gmail.
100 Hours ProjectA simple offline way to keep yourself accountable
Structure and Interpretation of Computer ProgramsComputer science curriculum must-read
The Art of Computer Programming"The Bible" of all fundamental algorithms for programming
UndertaleA super peaceful RPG
TIS-100The assembly language programming game you never asked for!
Alto's AdventureA beautiful endless snowboarding game for iOS