Projects

Try out Slitherlink puzzles and challenge yourself with various techniques and strategies.

Alpenglow is an experimental rasterizer that takes a scene description and efficiently produces a corresponding high-quality image.

Explore decision trees with optimal strategies for the game Wordle.

Text shaping (and font parsing) in the browser, with bi-directional shaping support.

WebGL-based experiment with fairly realistic light transport (dielectrics, metals). Includes signed distance field (SDF) shapes and procedural textures.

[2008, C++, Linux] Highlights common human-understandable patterns to eliminate candidates, using strategies up to swordfish/y-wing/coloring. Includes a command-line solver that outputs postscript or SVG step-by-step solution guides, and includes a GTK+/Cairo user interface for interactive solving.

A 2D scene graph for HTML5 that can be used to display interactive graphics using Canvas, SVG & DOM, with partial WebGL support.