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Looking at TDD through a lean-agile lens

It’s a commonplace to say there is no “silver bullet,” and everything we do in the software field has to take context into consideration. In fact, this is quite true. TDD is a useful technique to know. To know TDD well, you must understand why and when it is useful, and how to do it correctly. If you apply TDD for the wrong reasons, in the wrong places, or in the wrong way, then it will not yield any value.

Many of the complaints people raise about TDD and about unit testing in general boil down to a misunderstanding or a misapplication of practices. Some complaints, however, are completely valid. You have to make your own professional judgments about such matters. To be equipped to make such judgments, you need to understand how TDD can add value in your work; and when it will not.
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Where Agile goes to die

There’s something I started to notice around 2011, but didn’t quite understand until recently. Now I think I have a handle on it.

From time to time I hear agile coaches describe a particular client company as a place where agile thinking never penetrates, or where agile methods are never properly adopted. It seems as if most of the larger markets have at least one such company or governmental organization.

One (that I know of) is known in its local market as “the place where agile goes to die.” Coaches in other markets have been less poetical in their descriptions, but many of them are aware of at least one client company that has a similar local reputation.

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