Any developers interested in collaborating on an open source multi-user digital painting Web app that aims for high quality output? I've done this kind of thing before, in 2004, in Java. Now I want to do it again, with HTML5+JS+WebGL and iOS/Android+GLES. Render engine will be written in a language with LLVM/Emscripten support to avoid writing it 3 times. Got a sort of white paper written and a block diagram of the client. Poke me / retoot if this piques your interest. 💾