As an independent consultant, I do what the customer is doing. If they like TDD, then that's what I do. If they dislike it, then I do what they do. Most of my c

As an independent consultant, I do what the customer is doing. If they like TDD, then that's what I do. If they dislike it, then I do what they do. Most of my customers don't write tests first. I have one open source project where I always write tests first to make sure I don't get out of practice.