Form Follows Function on SPaMCast 426


One of the benefits of being a regular on Tom Cagley’s Software Process and Measurement (SPaMCast) podcast is getting to take part in the year-end round table (episode 426). Jeremy Berriault, Steve Tendon, Jon M. Quigley and I joined Tom for a discussion of:

  1. Whether software quality would be a focus of IT in 2017
  2. Whether Agile is over, at least as far as Agile as a principle-driven movement
  3. Whether security will be more important than quality and productivity in the year ahead

It was a great discussion and, as Tom noted, a great way to finish off the tenth year of the SPAMCast and kickoff year eleven.

You can find all my SPaMCast episodes using under the SPAMCast Appearances category on this blog. Enjoy!

‘Customer collaboration over contract negotiation’ and #NoEstimates

Faust and Mephistopheles

Since my last post on #NoEstimates, the conversation has taken an interesting turn. Steve McConnell weighed in on July 30th, with a response from Ron Jeffries on the following day. There have been several posts from each since, with the latest from Jeffries titled “Summing up the discussion”. In that post, he states the following (emphasis added):

The core of our disagreement here is that Steve says repeatedly that if the customer wants estimates, then we should give them estimates. He offers the Manifesto’s “Customer collaboration over contract negotiation”1 as showing that we should do that. (It’s interesting that he makes that point in a kitchen where surely he expects that the couple and the contractor(!) are going to negotiate a contract.)

To anyone who has been even minimally involved with business, the idea that a contract will be negotiated should not a surprise, no matter how agile the provider. In spite of his footnote warning “I confess that I am singularly unamused when people bludgeon me with quotes from the Manifesto”, I have to note that the Agile Manifesto does say “…while there is value in the items on the right, we value the items on the left more” rather than “only the items on the left have value”.

In the post, Jeffries says that in an agile transformation, the “…contractor-customer relationship gets inverted”. I have to confess that the statement is a bit baffling. A situation where “the customer is always right” can certainly degrade into a no-win scenario. Inverting that relationship, however, is equally bad. Good, sustainable business relationships should be relatively (even if not perfectly) balanced. Moving away from minutely detailed contracts that prevent any change without days of negotiation just makes sense for both parties. Eliminating all obligation on the part of the provider, however, is a much harder sell.

Jeffries asserts that “Agile, if you’ll actually do it, changes the fundamental relationship from an estimate-commitment model to a truly collaborative stream of building up the product incrementally.” If, however, you fail to meet your customer’s needs (and, as I pointed out in “#NoEstimates – Questions, Answers, and Credibility”, one of the best lists of why estimates are needed for decision-making comes from Woody Zuill himself), how collaborative is that? Providing estimates with the caveat that they are subject to change as the knowledge about the work changes is more realistic and balanced for both parties. That balance, in my opinion (and experience) is far more likely to result in a collaboration between customer and provider than any inversion of the relationship.

Trust, is essential to fostering collaboration. If we fail to understand our customers’ needs (which impression is given when we make statements like that in the tweet below), we risk fatally damaging the trust we need to create an effective collaboration.

Professional Software Development – Can We Mandate What We Can’t Define?

The law is a what?!?

The only true wisdom is in knowing you know nothing.

What types of software products have you worked on: desktop applications, traditional web, single-page applications, embedded, mobile, mainframe?

How about organizations: private for-profit, government, non-profit?

How about domains: finance, retail, defense, health care, entertainment, banking, law enforcement, intelligence, real estate, etc. etc. etc.?

Given that the realm of “software development” is currently huge (and probably expanding as you read this), how logical is it that someone (or even a group) could regulate what is acceptable process and practice? I won’t say that it would be impossible to come up with one unified set of regulations that would fit all circumstances, but I’m very comfortable estimating the likelihood as a minute fraction of a percent. If the entire realm were broken down into smaller groupings, the chance might increase, but the resulting glut of regulations would become an administrative nightmare and still wouldn’t address those circumstances that aren’t in the list above but are on the horizon.

Nonetheless, people continue to float the idea of regulation.

Last fall, Bob Martin floated the idea of government regulation as a reaction to the fiasco. That would be the same government whose contracting regulations contributed to the fiasco in the first place, correct? That would be the same government that has legally mandated Agile for Department of Defense contracts? Legally mandated agility just seems to sound a bit suspicious. As Jeff Sutherland noted “Many in Washington are still trying to figure out what exactly that means but it is a start”. A start, for sure, but the start of what?

Ken Schwaber’s blog post “Can Software Developers Meet the Need?” takes a different approach. Schwaber proposes that:

A software profession governing body is needed. We need to formalize and regulate the skills, techniques, and practices needed to build different types of software capabilities. On one side, there is the danger of squeezing the creativity out of software development by unknowledgeable bureaucrats. On the other side is the danger of the increasingly vital software our society relies on failing critically.

We can either create such a governance capability, or the governments will legislate it after a particularly disastrous failure.

Call me a cynic, but I’m betting that the amount of bureaucratic squeezing that would result from this would far outweigh any gain in quality.

Most of the organization types listed above are already on the hook for harm caused by their IT operations; just ask Target and Knight Capital (don’t ask the Centers for Medicare & Medicaid Services). Is it more likely that a committee, whether private or public, can better manage the quality of software across all the various categories listed above? Could they be more likely to keep up with change in the industry? Color me doubtful.