If you want a line-by-line breakdown of an Urbit app, I wrote one here: https://github.com/lukechampine/rote/blob/master/urbit/app/rote.hoon https://github.com/

If you want a line-by-line breakdown of an Urbit app, I wrote one here: https://github.com/lukechampine/rote/blob/master/urbit/app/rote.hoon https://github.com/lukechampine/rote/blob/master/urbit/app/r... The drawing app is more complicated, so it's split into a few different files. `lib/server.hoon` is a shared library, and `app/canvas.hoon` and `app/canvas-view` are separate apps with different responsibilities -- the former handles the state and p2p stuff, and the latter talks to the frontend.