As a side note: if you're interested in this kind of stuff, we'd love to see you at the first Ember Camp, next February in San Francisco. You can even meet the guys who wrote this.
You can also come meet us at our office in Mountain View. We have food and beer and can show you some cool Ember things we are working on(we are also constantly hiring, my email is in the profile).
There are still some tickets available here: https://tito.io/tilde/ember-camp-2013