clean-code

Refactoring legacy code involves applying principles to improve readability and align with clean code standards. Focus on restructuring functions, enhancing error handling, and updating formatting without altering external behavior.

Clean code best practices include using meaningful naming conventions, writing small focused functions, adding necessary comments, and maintaining consistent formatting. These practices reduce technical debt and prevent bugs.

Clean code principles directly improve error handling and testing by promoting clear structures and predictable behaviors. Proper naming and small functions make errors easier to isolate and tests simpler to write and maintain.

Clean code guidance is ideal for reviewing pull requests. It provides principles to evaluate code structure and suggest improvements for clearer, more maintainable code before merging changes into the main branch.

Legacy code often leads to technical debt and bugs because it typically lacks readability, clear structure, and maintainability. Without proper naming, comments, and formatting, modifications become error-prone and complex.