The Daily Parker

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Yes, software is an ongoing F-up

Remy Porter, owner of the hilarious blog The Daily WTF, responded to Facebook's catastrophic BGP update by pointing out how software actually gets made:

IT in general, and software in specific, is a rather bizarre field in terms of how skills work. If, for example, you wanted to get good at basketball, you might practice free-throws. As you practice, you'd expect the number of free-throws you make to gradually increase. It'll never be 100%, but the error rate will decline, the success rate will increase. Big-name players can expect a 90% success rate, and on average a professional player can expect about an 80% success rate, at least according to this article. I don't actually know anything about basketball.

But my ignorance aside, I want you to imagine writing a non-trivial block of code and having it compile, run, and pass its tests on the first try. Now, imagine doing that 80% of the time.

It's a joke in our industry, right? It's a joke that's so overplayed that perhaps it should join "It's hard to exit VIM" in the bin of jokes that needs a break. But why is this experience so universal? Why do we have a moment of panic when our code just works the first time, and we wonder what we screwed up?

It's because we already know the truth of software development: effing up is actually your job.

You absolutely don't get a choice. Effing up is your job. You're going to watch your program crash. You're going to make a simple change and watch all the tests go from green to red. That semicolon you forgot is going to break the build. And you will stare at one line of code for six hours, silently screaming, WHY DON'T YOU WORK?

Yep. And still, we do it every day.

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