MVC
MVC (Model-View-Controller) is a software architectural pattern that separates an application into three interconnected components: the Model (data and business logic), the View (user interface), and the Controller (handles user input and updates the Model and View). This separation promotes organized code, easier maintenance, and scalability in applications, commonly used in web and desktop development. It helps manage complexity by dividing responsibilities, making it a foundational concept in many frameworks.
Developers should learn MVC when building applications that require clear separation of concerns, such as web apps, to improve code maintainability, testability, and team collaboration. It's particularly useful in scenarios with complex user interfaces or frequent updates, as it allows independent modification of UI and business logic without affecting other parts. Many popular frameworks like Ruby on Rails, Django, and ASP.NET MVC implement this pattern, making it essential for full-stack and backend developers.