<aside> 📚 📁 Category: Architecture

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Overview

Clean Architecture separates concerns into layers with dependencies pointing inward. Business logic is independent of frameworks, UI, and databases, making it testable and maintainable.

<aside> ℹ️ Why It Matters: Understanding Clean Architecture is essential for building robust, scalable, and secure modern applications.

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Key Concepts

• [x] Dependency Inversion - Core doesn't depend on frameworks
• [x] Entities - Business rules and domain models
• [x] Use Cases - Application business rules
• [x] Interface Adapters - Controllers, presenters
• [x] Frameworks & Drivers - External tools
• [x] Testable Business Logic - Independent testing
• [x] Framework Independence - Swap frameworks easily
• [x] Database Agnostic - Not tied to specific DB

Common Use Cases

<aside> 💡 Where to Apply Clean Architecture

                        Enterprise applications
                        Long-term projects
                        Domain-driven design
                        Multi-platform apps
                        Complex business logic
                        Systems requiring extensive testing

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Best Practices

• [x] Keep business logic framework-free
• [x] Define clear layer boundaries
• [x] Use dependency injection
• [x] Test use cases independently