very interesting... i am literally in the middle of building my own canvas rendering engine so this article really made me excited

it saddens me a bit that the author doesn't talk about the performance of their implementation... one of the great benefits of using canvas to render ui is that you are able to render far more elements than using the dom with a much smaller memory footprint

im curious to know more about their rendering strategy... does it just redraw everything at 60hz or do they have a smarter way to trigger redraws? do they always redraw the entire canvas or do they somehow only redraw updated regions?