Hi.

This is an infinite (zoomable, pannable) version of the regular html5 <canvas>

This is a Mandelbrot set viewer. Click somewhere to zoom in; click near the edge of the screen to zoom out.

This is an implementation of Conway's Game of Life. The field is actually infinite in size. It uses the Hashlife algorithm.

This is an editor for making (and moving around) plane geometric constructions; e.g. a point, another point, a line through those two, et cetera.

This is game that takes place in a maze; the maze is drawn in svg and is generated on the spot. It is almost never the same.

This is a sudoku editor. It gives hints and can also solve.