Design Patterns Overview - Abstract Factory

I am currently involved in designing a new feature for a product at work. When discussing with one of the architects I realized that I need to refresh my memory on Software Design Patterns.

First out is 'Abstract Factory'. I created a UML diagram using PlantUML. The name of the interfaces and classes are heavily inspired by the information available on Wikipedia.

Sample code (C#) that demonstrates this, and other patterns, are available in my repository on github. The source for the PlantUML diagrams are included.

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