> Anki’s Flexable Spaced Repetition (FSRS) Sorry to nitpick: Free Spaced Repetition Scheduler https://github.com/open-spaced-repetition/ https://github.com/op

> Anki’s Flexable Spaced Repetition (FSRS) Sorry to nitpick: Free Spaced Repetition Scheduler https://github.com/open-spaced-repetition/ https://github.com/open-spaced-repetition/