Software Design and Architecture

So far we have been seeing a lot of different things this second period. So it is important to make a summary of all that topics that covered this second period. In this occasion the second record exam will cover the following topics: Design Patterns covered in the theory book. Microservices. SOLID principles. The 4+1 view model. As I said earlier, this blog entry will be a summary of all these topics but I encourage you to see all your notes, programming activities and even read again the theory book of Olsen. Design Patterns Design Patterns are typical solutions to commonly occurring problems in software design. These patterns were proposed by the Gang of Four: Erich Gamma, John Vlissides, Ralph Johnson and Richard Helm. Template Method Pattern The Template Method Pattern is a behavioral design pattern that defines a skeleton of an algorithm in the superclass but lets subclasses override specific steps of the algorithm without changing its structure. In this kind o