I have a lot more to optimize before I'm crunching down the positions but I just made a chess platform[0] with the intention of tracking your play style over many games (integrated with chess.com only for now) because the other ones I've used (including chess.com somehow) only really analyze a game at a time. It was a lot of fun to build and it's been really useful for me to identify some weaknesses and have a 'coach' to talk through them with and replay positions. I'd love feedback from any chess players! (email is in my bio)

[0] https://chessfiend.com