If you say "In the MVC pattern where does business logic lie" and imply that everything must be labelled as a model, view or controller, then of course people are going to label the service and data ...

The user interface often contains a lot of cluttered code primarily because of the complicated logic it needs to handle. The presentation patterns are design primarily with one objective in mind, ...

In the effort to create modular and reusable application code, two architecture design approaches have dominated the intersection of back-end app components and the front-end user interface: the Model ...