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Articles tagged with #design-principles
Introduction The Open-Closed Principle is a fundamental principle in software engineering, which states that software entities (classes, modules, functions, etc.) should be open for extension but closed for modification. This means that the behaviour...
Introduction The Chain of Responsibility pattern is a design pattern that allows a series of objects to handle a request. In this pattern, each object in the chain has a chance to handle the request before passing it on to the next object. If none of...
Design patterns are proven solutions to common problems that software developers face in their work. There are many design patterns available, but here are the 8 design patterns that every developer should know: Singleton Pattern Ensures that only ...
The Command Design Pattern is a behavioural design pattern that allows you to encapsulate requests or commands as objects, thereby allowing you to parameterize clients with different requests and queue or log requests for later use. It separates the ...
Introduction In software engineering, the Decorator design pattern is a structural pattern that allows objects to be extended with new behaviours at runtime, without affecting the behaviour of other objects in the same class. It is one of the Gang of...
The Facade Design Pattern is a structural pattern that provides a unified interface to a set of interfaces in a subsystem, making it easier to use. The Facade pattern simplifies the interaction with complex systems by providing a simplified interface...