I find TDD helps me mind-map out my implementations. It's a bit hand-wavy, but generally I'll use TDD when things are complex and I need to clear my head of the

I find TDD helps me mind-map out my implementations. It's a bit hand-wavy, but generally I'll use TDD when things are complex and I need to clear my head of the bigger picture in favour of focussing on the smaller picture (I.e., lean on the the "next interesting test" mantra) to let the tests lead me through the path. Will I use TDD for basic things? No. I'll very probably write tests for them though just to provide regression coverage.