Day 1: I created the main class without putting anything in it. And I added JOGL to my project. I plan to add graphics after the jam is over, so I might as well start with JOGL now.
Day 2: I drew a polygon in a window. The polygon won't appear in the actual game, but I had to have something to test.
Day 3: Ah, I have text on the screen. But it gets screwed up when I change the size of the window. And I can't resize the window normally.
Maybe tomorrow I'll start the actual content of the game.