Very cool (and complex) implementation. I sponsor and use it for uxwizz.com I also use a different system alongside it, that only records mouse movement/clicks

Very cool (and complex) implementation. I sponsor and use it for uxwizz.com I also use a different system alongside it, that only records mouse movement/clicks/keyboard and replays them (so you can choose). RRWeb works well, but it uses more data/computing on both the client and the server-side.