@codesections Look at Brainfuck and Befunge, which express their programs on a 2D surface, and where their program counters have the concept of a current direction.
@codesections Oops. Brainfuck is apparently one dimensional. Disregard that one.
A bunch of technomancers in the fediverse. Keep it fairly clean please. This arcology is for all who wash up upon it's digital shore.