KYW
Open KYW
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About
Algorithm
The algorithm combines FSRS-6 for the long-term schedule with our own in-session drilling engine. The first makes sure you return to a word right before you forget it. The second governs card order and repetition dynamics during the session itself.
Support KYW
How you can help the project.
How to start
How-to: everything you need to know to start.
Your words stay yours
Privacy policy in plain language.
FAQ
Short answers to the questions people ask most.
Hotkeys
The keyboard cheat sheet – ⏎ · 1–4 · Tab · ⌘Z · Esc.
Tips
Nine small habits that make memory stick.
Acknowledgements
FSRS and open-source, credited honestly.
Story
KYW grew out of a personal problem.
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KYW – A spaced-repetition trainer for your own words