What is the directory structure of Rails? - Ruby on Rails

What is the directory structure of Rails?

The directory structure of Rails includes the following:

-app/ - this is the folder that consists of controller, models and views of the appliation.

-config/- this folder consists of the configuration of the application that consists of runtime rules, routes, databases, etc.

-db/- this folder consists the database schema that is being currently used. It also has the information regarding the database migration.

-doc/- this is the folder that consists of all the documentation that is required to be used with the application.

-lib/- this folder consists of the extended modules and the libraries that is being used by the application

-log/- this folder consists of the logs that is being generated during the execution of the application.

-public/- this folder consists of the CSS, images and JavaScript folder to be used in the public domain with the application.