ddd:software-architecture

Domain-Driven Design structures software architecture by enforcing separation of concerns and domain-specific language. It isolates business logic into a core domain, ensuring maintainable, scalable code aligned with real-world business requirements.

Avoiding NIH syndrome requires adopting a library-first approach, preferring established, tested libraries over custom-built solutions. This practice prevents poor naming conventions and reduces code duplication, improving overall code quality.

Use Clean Architecture when starting a new project or refactoring an existing one to ensure sound, maintainable software design. It enforces separation of concerns, making your codebase scalable and aligned with best practices.

Decomposing code involves breaking down complex logic into smaller, manageable units, while early return patterns simplify control flow by exiting functions immediately when conditions are met. Both practices enhance code readability and maintainability.

Clean Architecture works entirely without external dependencies, focusing purely on architectural principles and code quality standards. It guides the structural design process and enforces best practices through conceptual rules rather than relying on specific frameworks.