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    Lab

    Learning

    Recall cards

    Try answering before revealing the back. Build a small deck from your own questions.

    Active recall

    —

    Three examples based on this project. Your own cards are saved separately.

    Question

    Preparing the deck…

    My cards

    Up to 100 cards, stored in this browser without uploads or automatic sync. Export a backup regularly.

    Import and export

    Use version: 1 and cards: [{ id, front, back }]. Import replaces My cards only, after validation and confirmation; examples stay unchanged.

    A few notes

    • Read the prompt, try to recall the answer, then reveal it. Add and edit your own cards.
    • Import or export a JSON deck. Replacing a deck requires an explicit confirmation.
    • Cards stay in this browser. Export a backup before changing devices; there is no cloud sync.

    Progress stays in this browser. It is not uploaded or synced across devices. Clearing site data removes it; recall cards can be exported as a backup.