Design patterns constitute a fundamental component in the architecture of software systems, providing standardised and reusable solutions to recurring design challenges. Originating from seminal works ...

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 ActionListener ...

Take advantage of the specification design pattern in C# to improve the modularity, maintainability, and reusability of your source code. Whеn wе work in business applications, our job is to writе ...