This practice is based in my other project 'Simple-PHP-Crud'.
##Interfaces The views are exactly the same, but they are rendered from pug, which is a template engine for handling and setting data directly from the server.
##API The MVC pattern was implemented, therefore it has one router, one controller and 3 models. The requests are completely restful.
##Database No ORM was used, the connection to MySQL engine are managed with the MySQL Package.