How can I customize Devise in my Rails application?

How can I customize Devise in my Rails application?

You can customize Devise by modifying its configuration files, creating custom controllers, and overriding views.

What specific files do I need to modify for customization?

You should look into the config/initializers/devise.rb file for configuration and the app/views/devise directory for views.

Can I change the default sign-in and sign-up forms?

Yes, you can create your own views for sign-in and sign-up by copying the default views from the Devise gem.

How do I add additional fields to the sign-up form?

You can add additional fields by updating the User model, modifying the sign-up form view, and permitting those fields in the controller.