Lichess players can now see directly the puzzles that are generated from their game: https://lichess.org/training/of-player
Which means I do not plan to keep the repository up-to-date, at least regularly.
It's the file leaderboard.csv.
puzzle_games.txt although being heavy, is included to avoid fetching the games again on lichess' side (~15h).
Create an .env file in the current directory and add DB_PATH=YOUR/PATH/TO/LICHESS/PUZZLES/DB), the puzzle V2 database can be downloaded here.
Install the python dependencies (pip3 install -r requirements.txt)