What are the differences between MVC and MVVM?

What are the differences between MVC and MVVM?

MVC (Model-View-Controller) and MVVM (Model-View-ViewModel) are both architectural patterns used in software development. MVC separates an application into three interconnected components, while MVVM introduces a ViewModel to facilitate data binding between the View and the Model.

Can you explain how data binding works in MVVM?

In MVVM, data binding allows the View to automatically reflect changes in the ViewModel. This means that when the data in the ViewModel changes, the View updates automatically without needing to write additional code to handle the updates.

Which pattern is better for large applications?

MVVM is often preferred for large applications, especially those with complex user interfaces, because it promotes a clear separation of concerns and enhances testability.

Are there any specific frameworks that use MVVM?

Yes, popular frameworks that utilize MVVM include WPF (Windows Presentation Foundation), Xamarin, and Angular. These frameworks leverage data binding and other MVVM principles to streamline development.