Actually, it's Rails console is the killer feature of RoR. Other than that, RoR view, controllers, models is ugly. Why Rails view uses HTML ? Should use a pur

Actually, it's Rails console is the killer feature of RoR. Other than that, RoR view, controllers, models is ugly. Why Rails view uses HTML ? Should use a pure Ruby class here. Why there's no standard validation on HTTP layer in controller ? Why using model for both persistence and validation layer ? Alright, Rails is omasake, let's forget about separation of concerns.