The model-view-controller design pattern is pervasive throughout the industry. From JavaScript frameworks like Angular, to Java standards like Spring MVC, an MVC-based approach is a proven strategy ...

Event sourcing is an architectural software pattern that's useful to design complex and distributed systems ... in terms of the execution of all the moves (events) in the game. For example, aspiring ...

We discuss some of the most common design patterns in Java and how they can help you ... the if-else block of the above example would be replaced by multiple factory classes (one for each subclass).

The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ...

In software engineering, behavioral design patterns are design patterns that identify common communication patterns between objects and realize these patterns. By doing so, these patterns increase ...

So far so good. Now that we have the concepts, let’s now implement the pattern. Assume that you are to design a strategy for sorting algorithms. As an example, assume that you need to sort an ...