The author has a blog post in Russian explaining how this works (they implemented a custom video format and render it to canvases) [1]. The author's flow chart

The author has a blog post in Russian explaining how this works (they implemented a custom video format and render it to canvases) [1]. The author's flow chart is slightly reminiscent of Drakon [2] ... I wonder if that's still a thing over there :-) It seems like the implementation is compiled from another language, but I'm not sure which one (I'm just curious about this). 1: https://habr-com.translate.goog/ru/company/floor796/blog/673318/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=en&_x_tr_pto=wapp https://habr-com.translate.goog/ru/company/floor796/blog/673... 2: https://en.wikipedia.org/wiki/DRAKON https://en.wikipedia.org/wiki/DRAKON