Nice! Leimi - you should check out my project xBoard: https://github.com/eipark/xboard https://github.com/eipark/xboard. It is somewhat similar, but focuses mor

Nice! Leimi - you should check out my project xBoard: https://github.com/eipark/xboard https://github.com/eipark/xboard. It is somewhat similar, but focuses more on making the drawing canvas 'video'-like with a scrubber and recording functions. You should fork or pull pieces from it if you'd like that sort of functionality.