[cassiogo]

He seems a bit biased maybe? Its fair that a rails controller does not exactly screams what its doing (implicit view rendering, routing etc).

But then, for someone not deep into react, a magic string like "use server" also does not clarify anything.

Also, he argues that just because you can it does not mean you should scatter sql queries around your views. But again, just because you can do a bunch of implicit stuff on a Rails controller it does not mean you should.