Who Uses TDD Anyway

The duality of coding confidence! On the left, the TDD practitioner smugly smiles because their tests were written before the code, so green tests actually mean something. On the right, the dark side reveals the non-TDD developer's twisted grin—sure, all tests are green, but only because they wrote tests that validate whatever garbage they already implemented. It's like measuring your height with a ruler you made yourself. "Look mom, I'm 7 feet tall!"