Creational Patterns
Creational Patterns give clear recipes for making objects in flexible ways, such as factories or builders, so your code stays easy to change and extend.
Singleton Pattern: Office Printer
Singleton explained with a one-switch analogy, full code, pitfalls, and real cases.
Factory Method Pattern: Payment Gateways
Explains the Factory Method Pattern in C# using a payment gateway analogy, showing how to delegate object creation to subclasses.
Abstract Factory Pattern: BMW X3 Trim Lines
Explains the Abstract Factory Pattern in C# using the Tesla Model Y vs Model 3 analogy to show how to build coordinated families of objects.
Prototype Pattern: Copying a Slide Template
Explains the Prototype Pattern in C# using the slide template analogy, showing how to create new objects by cloning existing ones.
Builder Pattern: Building a House
Explains the Builder Pattern in C# using the house construction analogy, showing how to create complex objects step by step.