The Ultimate Chess Toolkit – a modern, open-source, cross-platform GUI to analyze games, train repertoires, and manage engines and databases.
-
Updated
Sep 24, 2026 - TypeScript
The Ultimate Chess Toolkit – a modern, open-source, cross-platform GUI to analyze games, train repertoires, and manage engines and databases.
MoveLab Mobile App: A mobile application for chess players to analyze their games, track progress, and improve their skills with detailed insights.
Native macOS chess database — a lightweight ChessBase alternative. Browse, annotate and analyze PGN collections with a bundled Stockfish. Swift + Rust.
Build and customize a lightweight app catalog with an App Store-style UI using a single JSON file, no frameworks or dependencies needed.
Chess game replay and analysis
A framework-agnostic PHP chess core focused on move validation, game state, and extensible engine integration.
To associate your repository with the pgn-viewer topic, visit your repo's landing page and select "manage topics."