Becoming a Better Programmer

Chapter 1. Care About the Code

From caring comes courage.

Lao Tzu

It doesn’t take Sherlock Holmes to work out that good programmers write good code. Bad programmers… don’t. They produce elephantine monstrosities that the rest of us have to clean up. You want to write the good stuff, right? You want to be a good programmer.

Good code doesn’t pop out of thin air. It isn’t something that happens by luck when the planets align. To get good code you have to work at it. Hard. And you’ll only get good code if you actually care about good code.

Key

To write good code, you have to care about it. To become a better programmer you must invest time and effort.

Good programming is not born from mere technical competence. I’ve seen highly intellectual programmers who can produce intense and impressive algorithms, who know their language standard by heart, but who write the most awful code. It’s painful to read, painful to use, and painful to modify. I’ve seen more humble programmers who stick to very simple code, but who write elegant and expressive programs that are a joy to work with.

Based on my years of experience in the software factory, I’ve concluded that the real difference between mediocre programmers and great programmers is this: attitude. Good programming lies in taking a professional approach, and wanting to write the best software you can, within the real-world constraints and pressures of the software factory.

The code to hell is paved with good intentions. To be an excellent ...