We&#x27;re using Rails (in &#x27;API-mode&#x27;) with Ember. It&#x27;s a great combination in my view. Thrilled to see Rails 5 providing even better support for this combination.<p>@steveklabnik Thanks for spearheading Rails-api! :)<p>Re: Ember being heavy; yes, it is a bit heavy but that has huge payoffs as your application grows.