Awesome – always interested in programming-related art. I was struck by the result in the article not for its novelty but for how similar it looks to a space-filling Hilbert curve https://en.wikipedia.org/wiki/Hilbert_curve.

If you're interested in generative art you might like http://inconvergent.net/.

If you're interested in experimenting web-as-medium you might like reading/contribituing to my digital "zine": http://freezine.xyz.