@react-chess-tools/react-chess-game
react-chess-game is a React component bridging chess.js with react-chessboard to offer a full-featured, ready-to-integrate chess board experience.
sudoku-grid-maker
A playable sudoku grid maker (not generator). Supports pencil marks and grid history for undo/redo.
four-in-a-row
Four-In-A Row game logic library. No need to write the logic for the game yourself