Open-source, browser-local chess opening trainer — drill your repertoire with spaced repetition. No account, no server.
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Updated
Jun 21, 2026 - JavaScript
Open-source, browser-local chess opening trainer — drill your repertoire with spaced repetition. No account, no server.
Personal chess opening trainer for macOS — repertoire training, spaced repetition, Stockfish analysis, Lichess explorer. Qt/PySide6, GPLv3.
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