4 ms·
Here is a recent HN submission also about spaced repetition: https://news.ycombinator.com/item?id=25160204 https://news.ycombinator.com/item?id=25160204
by simbyotic 6y ago
Here is a recent HN submission also about spaced repetition: https://news.ycombinator.com/item?id=25160204 https://news.ycombinator.com/item?id=25160204