The Careful way is the Fast Way

After the Agile2011 conference, my wife and I took some great hikes in the mountains of Utah. We were careful as we navigated the slot canyons, rushing streams, and falling water. We were careful, we did not want a mistake to cause an injury; but we have no fear of height and love adventure. After a few days of hiking, our skill grew and we worked the terrain more quickly and safely.

I’ve described TDD using the analogy of stepping stones to cross a river for years. Here’s a Utah stream coming from a slot canyon.

You can see there are a few ways across. It’s not a straight path, but with a few careful steps you get to the other side, keeping your shoes dry.

Over several days of hiking, I discovered another metaphor for TDD, often thought of as a very careful way to program. The careful way is the fast way.

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