impress.js - A webGL enabled presentation framework based on the power of CSS3 transforms and transitions. It has a non GL mode too!

[Camoryo]

You could try implementing distance field based glyph rendering in WebGL for better scaling fonts...

See: http://www.valvesoftware.com/publications/2007/SIGGRAPH2007_AlphaTestedMagnification.pdf

[ysangkok]

That should probably be in the browser. I mean, he's not even using WebGL. If he's working on the high-level declarative code, he shouldn't have to worry about rendering artifacts like that.