Class-Diagram-Video-Maker-Template-Method-Pattern
Example-Video-Maker-Template-Method-Pattern
Template-Method-Pattern
Class-Diagram-Robot-Chef-Command-Pattern
Example-Robot-Chef-Command-Pattern
Command-Pattern
Class-Diagram-DB-Connection-Singleton-Pattern
Example-DB-Connection-Singleton-Pattern
Singleton-Pattern
Class-Diagram-Burgers-Ordering-System-Decorator-Pattern