Decker is a charming and surprisingly powerful tool for making things on a computer.

Decker Tutorials

The decks in this section walk you through making simple games and applications in decker. They also all have video walkthroughs on YouTube

• hilo-tutor: build a "guess the number" game.
• tic-tac-toe part 1: basics draw and build the two-player version.
• grid-selector: a contraption for drawing clickable grids

Other Decks

• toolbox a deck of tools I use when making decker lessons
• b4-ui implementation of my b4 virtual machine in decker.
• hakmem a circle-drawing algorithm by Marvin Minsky.
• More decks on my itch.io page.