What separates the big open-source software ... In object-oriented programming, ... I wouldn’t hail 3d printer software as bastions of great object oriented code making use of design patterns.

This Gang of Four (GoF), as they subsequently were known, went on to write the popular Design Patterns: Elements of Reusable Object-Oriented Software, which documents 23 design patterns in three ...

Proponents of object-oriented techniques point to the flexibility and extensibility of object-oriented systems along with other benefits such as increased modularity, abstraction, and encapsulation.

To achieve a true encapsulation for concurrency, you need to go beyond a simple class and employ the so-called active class, also known as the active object design pattern. This pattern is a fusion of ...