Brandon Jones is a WebGL developer at Google, and his web site is filled with demos that now work in Safari on iOS 8. The most impressive one in my opinion is a Quake III map running in your browser (seen in the screenshot above) but the animated Doom III model demo is pretty rad too. There’s also a ton of actual WebGL games out there, but most (all?) of the ones I’ve tried so far assume you have a keyboard and mouse, leaving no way to control them on your iOS device.
Regardless, this seems like a really cool step in the capabilities of iOS devices. Are there going to be any killer webGL games, or will any developers choose to build things in webGL instead of just native apps? It’s hard to say, but at least the tools are now there for anyone to do it if they wanted to.