A collaborative drawing app for whatever you want. It (kind of) supports:
- Pressure sensitivity with the Apple pencil (and probably Wacom and MS Surface as well, but it's untested).
- P2P data transfer of the drawings
Demo (note: you're all on the same channel)
It is build with EmberjS with RoR in mind. The RoR is a simple websocket api that is another project (not online yet). To counter scalability issues, I added a P2P layer on top of it, built with a modified version of Bugout. The drawing algorithm is a good ol' classic, and a courtesy of Mr. Bresenham.