When should I refactor my code?

When should I refactor my code?

Refactoring is essential when your code becomes difficult to understand, maintain, or extend. It's often a good idea to refactor when you notice code smells, such as duplicated code or overly complex methods.

What are some common signs that my code needs refactoring?

Common signs include duplicated code, long methods, large classes, and a lack of unit tests. If you find yourself avoiding changes due to complexity, it's time to refactor.

Is it okay to refactor code during a sprint?

Yes, but it depends on your team's workflow. If refactoring can improve the current sprint's deliverables or reduce technical debt, it can be beneficial.

How often should I refactor my code?

There's no set frequency, but aim to refactor regularly as part of your development process, especially after completing features or fixing bugs.

Can refactoring introduce new bugs?

Yes, refactoring can introduce new bugs if not done carefully. It's crucial to have a good suite of tests to catch any issues that arise.