Design patterns in real world examples

Real world examples of most popular design patterns implemented in .NET Core Web API

Table of Contents

Creational patterns

• Factory - Create factories with different discount calculation logic
• Abstract factory - Embedded croissant maker logic
• Builder - SQL query creator for different SQL server providers
• Prototype - Simple implementation of object shadow copy
• Singleton - Thread safe file logger service

Structural patterns

• Adapter - Adapting various electronic components into one interface
• Bridge - Postgres and mongo database via one interface
• Composite - TODO
• Decorator - TODO
• Facade - TODO
• Flyweight - TODO
• Proxy - TODO

Behavioral patterns

• Chain of responsibility - TODO
• Command - TODO
• Iterator - TODO
• Mediator - TODO
• Memento - TODO
• Observer - TODO
• State - TODO
• Strategy - TODO
• Template method - TODO
• Visitor - TODO