I don't really have time to engage on this right now. But SRS isn't magic. It's a performance optimization on flashcards. If you set aside the particular sub

I don't really have time to engage on this right now. But SRS isn't magic. It's a performance optimization on flashcards. If you set aside the particular subjects that I'm targeting right now (programming), what I'm doing could have been done 100 years ago. It should have been done 100 years ago. The fact that it wasn't, speaks to the difficulty/challenge of the problem.