software-architecture

To apply clean architecture when refactoring, separate business logic from infrastructure and UI concerns to enforce modularity. This approach ensures strict boundaries, reduces tightly coupled code, and systematically eliminates accumulated technical debt.

Domain driven design is used to structure complex software around core business logic. It establishes clear rules for modularity and separation of concerns, ensuring system maintainability and preventing common anti-patterns like tightly coupled code.

Enforce code quality by applying strict naming rules, modularization, and early return patterns to improve readability. These standards apply broadly across programming environments to prevent technical debt and ensure maintainable software.

Clean architecture fully supports library first development practices by enforcing strict separation of concerns. It ensures business logic remains independent of infrastructure, allowing modular libraries to scale and maintain cleanly across systems.

Avoid domain driven design for simple features lacking complex business logic, as its strict modularity and boundary enforcement introduce unnecessary overhead. It is best suited for scalable systems needing strict separation of concerns.

The best way to avoid the NIH syndrome is to enforce clean architecture boundaries and utilize library first development practices. This ensures modularity and leverages existing libraries instead of building unnecessary custom infrastructure.