InfiniteCanvas – Vector Drawing App Concept
I have no clue how you create drawing apps. I guess your primary concern is low latency and good-looking results rather than making the most of cool new architecture patterns like VIPER. It’s a real-time thing. Not unlike games, I imagine. Still, “in between years” (between Christmas and New Year; but I like the literal German translation), I took a day or two to come up with a conceptual implementation (MIT licensed).