Why doesn't EmberJS get more love on HN? I started at a new company last summer. From knowing 0 JS knowledge and starting with Ember we've built a large, awesome single page application with tonnes of bells and whistles. The details are boring but the results are impressive.

It was a bit choppy at first but Ember is really really awesome, everything is included and it all just works. You have components, ember-data for server-side stuff, routing, templating all included.