What development technique is commonly used for implementing user interfaces?

The Model-View-Controller (MVC) architecture is a widely used development technique for implementing user interfaces. This approach separates an application into three interconnected components: the model, which handles the data and business logic; the view, which is responsible for rendering the user interface; and the controller, which takes user input and interacts with the model to change the state of the application.

This separation of concerns allows developers to work on each component independently, making it easier to manage changes and enhance the application over time. For instance, designers can work on the view without needing to understand the underlying data handling, while developers can modify the model without worrying about the user interface.

While other development techniques, such as Agile Development, focus on iterative progress and flexibility in project management, and Component-Based Development emphasizes building user interfaces from reusable components, MVC stands out specifically for its structured approach to organizing interactions within an application. The Waterfall Method, on the other hand, follows a linear and sequential design process which does not lend itself as effectively to the dynamic and interactive nature required for user interfaces.