Riff

Spaced repetition system component for the SiYuan note-taking app.

Pluginfreeglobal

Riff is the free, open-source spaced repetition system built for the SiYuan note-taking app, letting users create and review flashcards directly from their existing notes. It's built for SiYuan users who want spaced repetition review without exporting notes to a separate flashcard app.

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