From Valve:
Whether you've always wanted to try your hand at coding, or you've long been your family's go-to IT pal, Steam Programming Fest has all sorts of games on discount for you.
The games on sale during this fest have logic puzzles, programming challenges, and even games where you must be the hacker or catch the hacker. (Please catch them.)
Check out Steam Programming Fest now, on through September 14th at 10 a.m. Pacific.
