Open source
About Rookie
A free chess trainer. No ads, no tracking, no sign-up.
Licence
Version 0.2.1
Rookie is licensed under the GNU General Public License v3. You may use, modify and share the code – as long as it stays open. All data stays on your device.
Thanks to
- Stockfish Chess engine GPL-3.0
- stockfish.js WebAssembly build GPL-3.0
- chessground Chessboard GPL-3.0
- chessops Chess rules & PGN GPL-3.0
- Lichess puzzle database Tactics puzzles CC0
- Lichess chess-openings Opening names CC0
- Lichess tablebase Endgame tablebase AGPL-3.0
- Merida (A. H. Marroquin), cburnett (C. M. L. Burnett) Piece set GPL-2.0+
- Chessnut (Alexis Luengas) Piece set Apache-2.0
- Fantasy, Spatial (Maurizio Monge) Piece set MIT
- mpchess (Maxime Chupin) Piece set GPL-3.0+
- Lucide Icons ISC
- Bricolage Grotesque Typeface OFL-1.1
- Dexie Local database Apache-2.0
- ts-fsrs Spaced repetition MIT