Module 8

System Design Patterns

Master architectural patterns that solve common distributed system challenges: scalability, resilience, and maintainability.

CQRS Architecture

Command Query Responsibility Segregation: separate read and write paths.

📱

Client

App/API

✏️

Command

Write Path

📖

Query

Read Path

📝

Write DB

Normalized

📊

Read DB

Denormalized

🔄

Event Bus

Sync

React Flow

Why Learn Design Patterns?

System design patterns are proven solutions to recurring architectural challenges. They help you build systems that are scalable, resilient, and maintainable. Click on any pattern below to learn more.

Distributed SystemsMicroservicesResilienceScalability

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System Design Patterns

CQRS Architecture

Why Learn Design Patterns?

CQRS (Command Query Responsibility Segregation)

Event Sourcing

Saga Pattern

Circuit Breaker

Event-Driven Architecture