FSRS: A modern, efficient spaced repetition algorithm

Submitted ⁨⁨2⁩ ⁨years⁩ ago⁩ by ⁨bot@lemmy.smeargle.fans [bot]⁩ to ⁨hackernews@lemmy.smeargle.fans⁩

https://github.com/open-spaced-repetition/fsrs4anki/wiki/ABC-of-FSRS