I kept hitting the same wall. I'd finish a course, feel sharper for a couple of weeks, and a month later realize 90% of it was gone. My fix was brute force — take the course again. There's one course I've now redone three times, telling myself each time that this round would be the one that stuck. It never was. At some point it stopped feeling like a discipline problem and started feeling like a process problem. I started reading about how memory actually works — Ebbinghaus's forgetting curve, the testing effect, why retrieval beats re-reading — and every source pointed to the same answer: spaced active recall. The science was settled. The tools for it (mostly Anki) had been around for years. I'd just never used them. So I built the app I'd wanted in the first place. FSRS scheduling, a daily reminder, four-stage memory health so I could see what was actually stable, and nothing else. I've been using Neuraknow on the same kinds of material I used to redo courses for, and now I actually remember it. Not magic — just the science of spacing applied to the things I want to keep. The difference between forgetting 90% of a course in a month and still having it a year later is the difference between learning and not.

NeuraKnow - Spaced Repetition

Capture what you learn. We'll remind you before you forget.

Capture what you learn. We'll remind you before you forget.