Have you had experience with test-driven development (TDD)?

Yes, I have experience with TDD (Test-Driven Development). This method involves writing a test that describes the required behavior of a function or module first, then writing the minimal code to pass the test, and refactoring the code while keeping the tests passing. This approach helps create more reliable and maintainable code and reduces bugs.

Example TDD cycle:

1. Write a test that initially fails.
2. Write the minimal code to pass the test.
3. Refactor the code to improve structure without changing behavior.
4. Repeat for new features.

This helps focus on requirements and improves product quality.