Gang of Four Design Patterns

Gang of Four is a group of 4 people who found all possible design pattern combinations for any programming language they are,

Creational patterns

• Abstract factory
• Builder
• Factory methods
• Prototype
• Singleton

Structural patterns

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

Behavioural patterns

• command
• interpretor
• iterator
• mediator
• memento
• observer
• state
• strategy
• template
• visitor

I will try to post samples of each pattern and let us see how it goes.