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Memorize a Lissajous figure — a parametric curve formed by two sine waves — then tune it back after it is scrambled. Drag horizontally to adjust the frequency ratio, drag vertically to adjust the phase. How precisely can you restore the original pattern?

by Mercutio

Classic Chinese puzzle game. Arrange geometric shapes to match the target pattern across 179 levels.

by twpride

Interactive WebGL Voronoi diagram. Drag vertices and watch the diagram update in real time.

by skeeto

Visualize geographic shapes on an interactive OpenStreetMap. Paste WKT geometry strings and see polygons, lines, and points plotted instantly on the map.

by clydedacruz

GPU-accelerated real-time path tracer with scene modeling, materials, and lights via WebGL2.

by alitteneker