[tomhallett]

The diagram comparing the stacks feels pretty unfair to me. You have one box for "rails", but then break apart ember's stack into "models", "controllers", "routes", etc. a similar diagram could be drawn for activerecord, actioncontroller, etc - right?

[sotirisk]

What difference would it make? The Rails box is the same for both columns. He could have ommitted it and just add a generic "backend framework" box with the results being the same.

[aokolish]

I considered adding breaking that down further; it's definitely more complex than that. The thing is rails "models", "controllers", "routes" are still there in the Ember version. The point is added concepts, structure, files, etc. with Ember.