Design Patterns

This comprehensive guide explores design patterns, architectural patterns, and best practices in software development. Master creational, structural, and behavioral patterns, along with concurrency patterns, enterprise patterns, and modern architectural solutions.

1. Creational Patterns

Patterns that deal with object creation mechanisms, trying to create objects in a manner suitable to the situation.

1. Abstract Factory Pattern

2. Builder Pattern

3. Singleton Pattern

4. Factory Method Pattern

5. Prototype Pattern

2. Structural Patterns

Patterns that deal with object composition and the structure of classes and objects.

1. Adapter Pattern

2. Bridge Pattern

3. Composite Pattern

4. Decorator Pattern

5. Facade Pattern

6. Flyweight Pattern

7. Proxy Pattern

3. Behavioral Patterns

Patterns that are concerned with algorithms and the assignment of responsibilities between objects.

1. Command Pattern

2. Strategy Pattern

3. Template Method Pattern

4. Mediator Pattern

5. Observer Pattern

6. Iterator Pattern

7. Interpreter Pattern

8. Chain of Responsibility Pattern

9. Visitor Pattern

10. State Pattern

11. Memento Pattern

4. Concurrency Patterns

Patterns that deal with multi-threaded programming paradigms and concurrent execution.

1. Lock Pattern

2. Monitor Pattern

3. Object Pool Pattern

4. Thread-Safe Singleton Pattern

5. Producer-Consumer Pattern

6. Barrier Pattern

5. Enterprise Patterns

Patterns for building enterprise applications and distributed systems.

1. Repository Pattern

2. Unit of Work Pattern

3. MVC Pattern

4. Layered Architecture Pattern

5. DTO Pattern

6. Front Controller Pattern

7. Active Record Pattern

6. Architectural Patterns

High-level patterns that define the overall structure and organization of software systems.

1. Layered Pattern

2. Client-Server Pattern

3. Microservices Pattern

4. Hexagonal Architecture Pattern

5. CQRS Pattern

6. Event-Driven Architecture Pattern

7. Domain-Driven Design Pattern

7. Anti-Patterns

Common mistakes and bad practices to avoid in software development.

1. Premature Optimization

2. God Object Anti-Pattern

3. Spaghetti Code Anti-Pattern

4. Copy-Paste Programming

5. Pattern Abuse

8. Modern Patterns

Contemporary patterns for modern software development practices.

1. Dependency Injection Pattern

2. State Management Pattern

3. Promise/Future Pattern

4. Reactive Pattern

5. Circuit Breaker Pattern

6. Retry Pattern

7. Bulkhead Pattern

Design Patterns Concepts

Creational

Structural

Behavioral

Abstract Factory

Builder

Singleton

Factory Method

Prototype

Adapter

Bridge

Composite

Decorator

Facade

Flyweight

Proxy

Command

Strategy

Observer

Template Method

Iterator

Mediator

Chain of Responsibility

State

Visitor

Memento

Repository

MVC

Dependency Injection

Circuit Breaker

Microservices

Event-Driven

CQRS

Hexagonal

DDD

Design patterns and architectural patterns covered in this learning path

Each module contains practical exercises, code examples, and hands-on tutorials to help you master design patterns and architectural solutions for building robust, maintainable, and scalable software systems.