Gang of Four Design Patterns

The Gang of Four are the authors of the book, “Design Patterns: Elements of Reusable Object-Oriented Software“. These patterns are grouped as follows

Creational Patterns

Structural Patterns

  • Adapter
  • Bridge
  • Composite
  • Decorator
  • Facade
  • Flyweight
  • Proxy

Behavioural Patterns

  • Chain of Responsibility
  • Command
  • Interpreter
  • Iterator
  • Mediator
  • Memento
  • Observer
  • State
  • Strategy
  • Template Method
  • Visitor

References