This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
athingper.day
did:plc:nwb5ffey4nftliygiikuwvwq
I made this about a year or two ago, but today's thing is a Bongard Problem (https://en.wikipedia.org/wiki/Bongard_problem). I have a backlog of around a dozen of these (some better than others), but this was the first one I made, and I think one of my better (and harder) ones.
athingper.day/6
2026-01-17T23:48:47.832Z