Cubeland
Cubeland is a small 3D drawing program: a voxel world you can orbit, add to, and edit in the browser. The previous version on this site acquired a WebGL context and then never drew, which left a blank grey box. The studio on this site is a new implementation that actually renders, with lighting, a grid, and pointer picking.
It is the public graphics piece — not a shipped game, not a product metric, a working sketch of how I like to think about space on a GPU.