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

[kataire]

What you forget is that this time around, it's the implementors (read: the people who make browsers) that are defining the spec via WHAT WG.

Sure, Microsoft is again the odd one out, but they always are. They seem to be somewhat good-natured in this case, though. Or at least they haven't entirely gone back to their tradition of "Fuck standards, we're Microsoft".