Officially, ember-data is in beta, which means (they think) they've stabilized the API for 1.0 and are finding and patching bugs. This sounds nice, but they're currently on beta 8, and the first beta was tagged on September 1 of 2013. (There's a blog post from March which promises 1.0 is "coming soon"™.) So some of the issues described below may have improved, but others aren't going to improve until the 1.0 comes out of beta and the core team addresses them in point releases (or, worse, 2.0, which seems infinitely far in the future).
- Nested data: This is any time an object has child relationships explained by the route (i.e.
/posts/1/comments
). This is doable but may require some fancy footwork on the Rails side to ensure the application sends JSON to the Ember application in the way ember data expects. - Relationships: It's apparently non-trivial to ensure re