What are two benefits of Test Driven Development?

Test Driven Development (TDD) is a software development process where tests are written before the actual code. One of the primary benefits of TDD is that it significantly improves quality and reduces bugs in the final product. By writing tests first, developers clarify the intended behavior of the code, which leads to a better understanding of requirements. Since every piece of functionality must pass its tests before it is considered complete, issues and bugs are identified and addressed early in the development process.

This proactive approach means that the chances of undiscovered bugs making it into production are minimized. Moreover, TDD encourages good design practices, which can lead to better architecture and maintainability over time. Consequently, the continuous testing cycle not only improves quality but also instills a greater confidence in the codebase as development progresses.