Why is there no option to see your puzzle history?

Spaced repetition seems to be the best way to improve overall especially tactics. The 'woodpecker' method involves doing 200 puzzles, then doing them again and again getting faster each time util you've built an intuition. Many people have gotten better using this method so why hasn't lichess implemented a spaced repetition feature where you can go back and retry puzzles? Especially being able to sort your previous puzzles by theme

This woodpecker business is after all only a theory (or hypothesis).

Go here: lichess.org/training/dashboard/30/dashboard There is a button to redo the last puzzles you failed.

You can also view your puzzle history here: lichess.org/training/history

All those links are basically accessible in your profile if you click on your puzzle rating.

In addiction to the above, you can change the “30” parameter in the link to any custom time frame, even if it’s not strictly available as an option in the dashboard.

Hope I’m remembering things correctly, but afaik spaced repetition is a great thing but not a priority. It’s available on other websites such as ChessTempo