Saturday, February 02, 2008

New Pattern: CPT (Can't Polish a Turd)

I recently read a hilarious article, "Asshole Driven Development." The author, Scott Berkun, takes a cynical look at the abundance of acronyms in the software engineering field. Along the way he uncovers a few insights that, while very cynical, ring true. In addition to Scott's funny acronyms many users have added additional goodness. One anonymous post read:

How about CPT (Can’t Polish a Turd) development, This is where management cannot understand the need to stop and fix/clean up/refactor or start again.

I saw this post and wondered if we hadn't worked together! I've polished many turds in my time, a few were my own, and let me tell's not easy. The fact is, these turds never really shine. Sure, sure...wet em down a bit...put em in the right light and they seem to shine. Heck...we have well paid people (some brilliant) that spend most of their time putting turds, in the right light. But, in the end a turd by any other name is still crap.

So why all this infatuation, with turds? In my experience it can be broken down into several very bad reasons:

  • Turd Love Affairs: This turd was once your next big thing. It would solve all the world's problems and make the company tons of cash. Somewhere along the line it got off track for various reasons (see the above article) and no one wants to admit it. These love affairs can be identified by an organization's death march development of a product that almost no one likes.
  • WSIA (We Sold It Already): WSIA is a surprisingly common problem. It's in the field and someone has paid for it. Because it's a turd it takes all your manpower to constantly tweak and thus no developers are available to work on a new version or refactor the old turd. Companies with this problem are usually immature and don't adequately plan for the software's lifecycle. (BTW: XP solves this problem since it assumes the software is never done)
  • Management Mistrusts the Engineers: I imagine them sitting around in a smoky room saying, "well those stupid nerds are whining about the XYZ again. Tell them we'll start on the new version in a month...that'll shut them up." Of course that month becomes 3 then 6 then the project is scrapped or the company goes out of business. "What!? no one wanted to buy a shiny new turd?!"
So, what can we do when we find ourselves in this situation? The first thing I always advise when someone feels workplace dissonance is to step back and remember, "everyone in the organization is probably doing what they think is the best thing for the product." This is important because we have to know that our peers and those above us are trying to make the project successful. People aren't always going to agree on the best plan of action.

The first thing you should do is try to understand why the organization is doing what it does....polishing turds. In most cases you just need to look at the project from another person's perspective. How long have they been working on this project? How emotionally attached are they? What fears do they have of losing customers? Once you understand the reasons for polishing turds you can begin to form arguments that support your course of action.

Finally, most turds started out as great ideas. Many of them can be fixed or re-written. Look for that original, good idea. In this way the true brilliance of the original great idea can shine through!

You can probably think of more reasons companies shine there crap...feel free to post a comment.


Gareth said...

I've got one:

The Customer Wants Turd: The company really doesn't understand their customer and is in such a state of fear that they don't want to try anything new. The customer bought turd so that must be what they wanted. New customers will buy turd. Don't change anything, we don't know if our customer will like it! If the engineers say it needs work then "build the new X exactly like the old X".

Agile Jedi said...

Hell, if the customer is gonna buy a turd then for gods lets keep making turds!

If we're lucky they never realize it's a turd. Another good point (made by Gareth) is that many companies don't understand their customers. Many organizations don't understand why customers stop using their turds OR why they avoid the turd completely!

Anonymous said...

You CAN polish a turd!

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