I wanted to build something that could count people, track vehicles, and map spatial heatmaps completely offline, with no cloud, no ongoing cost, and no video leaving the building.
Flow Free looks like a children's puzzle. Formally, it's NP-complete. I built three solvers for it and ran them all client-side in the browser.
First post. I made this site, I finally have somewhere to put things, and I have no idea what I'm doing yet.
