There used to be a couple guys that would submit solutions to the qualifying round of the Google Code Jam (the round with the 25-hour time limit) in this language. I think he had to zip a png file containing his program with another file explaining of how to run it in order to submit.
Slightly non technical question about these. After looking at this and BF esolang derivatives, are these esolangs essentially a category of intermediate representations that would be useful for automated software analysis? Given you can encode the language anyway you want (e.g. Ook), and while they aren't efficient for writing and running programs, they are simple, consistent (if large) inputs into an analysis engine. Is this considered a thing?
Hilarious idea.