I disagree and I think that treating the frontend and backend as different concerns is one cause for the big balls of mud we end up with. For example, many trea

I disagree and I think that treating the frontend and backend as different concerns is one cause for the big balls of mud we end up with. For example, many treat the backend as if it doesn't require design or taste for good user experience and many treat the frontend as if it doesn't require solid engineering. They are wrong of course.