Technical Documentation for all the layers is released and available for download:
Common Layer: consists of all the methods and classes in the Entity Model used in the CMS.
Data Access: The methods which get/edit/delete data in the Entity Model in Common Layer
Business Layer: All the business logic, validation of data, transaction ...etc the intermediate layer between the user interface and the data access.
User Interface: Consists of all the front end methods, used by JQuery AJAX and the system itself.
You can view the site by visiting http://imagine.rumyhub.com/MatthewBuhagiar please not that this is the first version.