Devise however is a good example how some parts of the rails ecosystem grow on complexity with your needs. I can start out with a bare devise system. But first

Devise however is a good example how some parts of the rails ecosystem grow on complexity with your needs. I can start out with a bare devise system. But first you generate the views and handle them yourself and more often then not I end up overwriting some parts of devise controllers as well. Sure it's kinda complex but their interface makes every form of extension rather easy.