Projects
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Hard Sudoku
A sudoku game written in TypeScript, also available as an Android app. Solve even the hardest sudokus by hand with nested guesses (depth-first search), pencil marks, a solve-time history and light/dark mode.
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Rubik's Sudoku
A puzzle game: transform one solved sudoku into a second one using only elementary operations (rotating, flipping, swapping rows, columns and numbers) without ever making the sudoku invalid.
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Swiss Quiz
A geography quiz about Switzerland (rivers, lakes, mountains, passes and more), playable in the browser. The data was scraped from Wikipedia and schweizerfluss.ch with Python.
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Perler Bead Template Creator
Upload an image and get a printable PDF template with one bead per pixel, for making perler (fuse) bead pictures.
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Sudoku Solver & Generator (C++)
Command-line tools written in modern C++20 to solve sudokus, check whether the solution is unique, and generate puzzles rated by difficulty. Supports other board sizes too.