clean-code

To apply SOLID principles during refactoring, enforce Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion to ensure new abstractions are maintainable. This provides clear guidelines for structuring modules and managing dependencies.

The best way to remove duplicated code is by enforcing DRY (Don't Repeat Yourself) standards to extract repeated logic, ensuring a single source of truth for business logic. This maintains a single source of truth for business logic and reduces maintenance overhead.

Key refactoring signals include violations of DRY and SOLID principles, such as duplicated business logic, overly complex functions, or modules handling multiple responsibilities. Addressing these signals improves naming, function design, and module structure.

Following clean code standards improves error handling and code reviews by providing actionable best practices for naming, function design, and commenting. This ensures software adheres to DRY and SOLID guidelines, leading to higher quality and more understandable code.

Yes, you can use DRY and SOLID guidelines to review existing codebases by checking for duplicated logic and adherence to Single Responsibility, Open/Closed, and Dependency Inversion principles. This enforces higher quality software during active code review and refactoring.