In the last few years, I have seen a little great code, some good code, a lot of mediocre code, and overwhelming amounts of bad code. (A shocking amount of my own code from previous years – especially when I was just starting – goes in the last two categories, alas.) The longer I have been at it and the more I have read (whether random articles on the web or the excellent Code Complete), the more I have concluded that good programming is simple. Incredibly hard, but simple. In fact, it is so simple, that you can sum it up in three short, easy to remember rules:

1. Write code for people, not for computers.
2. Don’t repeat yourself.
3. Only do one thing at a time.

Read on, intrepid explorer →