A data driven Chess Coach. My favorite feature is Aimchess will pull your games from Chess.com and/or Lichess.com and use them to develop study plans for you. Find your weak moves and pose them in the form of a puzzle.
You can have Aimchess pull games from as far back as you want. It will analyze them and give you data driven charts on your weaknesses and strengths.
Then Aimchess develops a daily study exercise plan to improve your play.
Their video is wild but buried in there is the info they want to share.
Check it out at Aimchess.com. I think this is a game changer (pun).
The analysis board has tabs that link to Videos and Courses as well as the Notation. They appear to be geared to the position on the board. Nice!