Backbone vs. Ember vs. React: A Benchmark (jsfiddle.net)

This is what I am getting on my machine.

Backbone: 16.5ms Ember + HTMLbars: 5.9ms React: 9.5ms Plain JS: 3.5ms

I'm just getting errors and it won't run.

This is cool to see. I added the React benchmark yesterday (https://twitter.com/soprano/status/423659115743682560) and @ebryn updated it to compare against the Ember+HTMLBars implementation.

I wanted to mention that this is pretty much a worst-case scenario for React: with everything changing on each frame, we gain almost nothing from the virtual DOM diffing. It's encouraging to see how fast HTMLBars is; hoping to see if any of the techniques they're using are applicable in React.