Instead, it is a pattern used for defining your API endpoints. Why use the REPR design pattern? The MVC (model-view-controller) pattern has traditionally been used to build API endpoints.

The proxy design pattern belongs to the structural category. When working on applications, you might often need to access objects that are part of a separate application or domain.

Once you start working with the "classic" design patterns (the ones listed in the book "Design Patterns: Elements of Reusable Object-Oriented Software" by Gamma, Helm, Johnson and Vlissides ...