What was your first language and what did you make with it?
Me... I learned some rudimentary HTML & CSS on Neopets and made a fan site for MTV TRL veejay Jesse Camp, who was my celeb crush at the time. (Bonus points for anyone old enough to remember him.) I think that counts, right?
The language was Qbasic. I used it to build everything from a hello world to an
asteroid game and
Flappy Bird game. I never used it for windows GUI development though.