* [Chessground v10.1.0](https://github.com/lichess-org/chessground) – Mobile and web chess UI for modern browsers and Cordova-based mobile apps. * [En Croissant v0.15.0](https://github.com/franciscoBSalgueiro/en-croissant) – Cross-platform chess GUI for game analysis, engine management, and repertoire training. * [JS-CHESS-ENGINE v2.4.0](https://github.com/josefjadrny/js-chess-engine) – Complete TypeScript chess engine for Node.js >=24 and browsers, with configurable AI (levels 1-5) and JSON/FEN state support. * [Nibbler v2.5.6](https://github.com/rooklift/nibbler) – Real-time GUI for Leela Chess Zero and UCI engines that displays move evaluations, winrate graph, and engine stats.