Over the summer, I decided it was time to learn a client-side Javascript framework. I chose to start with Ember , mostly because it felt more like Rails and I kept hearing about the combination of an Ember app with a Rails backend. While I usually jump right in and try to build something, I had enough other coding side projects going on at the time (and it was summer!), so I joined the Ember Weekly mailing list, attended a few of the NYC meetups and kept a loose eye on things... which have been moving along quickly ! By November, it was time for another look.