best-practices

To apply TDD and SOLID principles, follow the Red-Green-Refactor-Commit cycle for testing while structuring modules to be single-responsibility and dependency-inverted. This skill provides structured guidance and practical examples for implementing these patterns in your codebase.

Clean Architecture and DDD structure projects by separating domain logic from infrastructure layers, ensuring dependencies point inward toward the domain. This skill explains these concepts and provides architectural decision guidance to help you layer your application effectively.

Yes, these software engineering best practices apply to code reviews across different tech stacks. The skill provides pattern explanations and refactoring techniques that help you evaluate code design and structural decisions regardless of the specific technology used.

FSD layering works by organizing code into distinct vertical slices to separate concerns and reduce coupling. You should use it when making architecture decisions that require clear boundaries between feature domains, and this skill explains how to implement it effectively.

You should refactor code during the Refactor phase of the TDD cycle to improve structure without changing behavior. This skill provides specific coding guidelines and refactoring techniques to help you make informed code design decisions during implementation.