Comment by josephg

Your comment gives me emotional flashbacks. Years ago I took Java off my resume, because I don’t want to ever interact with this sort of thing again. (I’m sure it exists in other languages, but I’ve never seen it quite as bad as in Java.)

I think the best “clean code” programming advice is the advice writers have been saying for centuries. Find your voice. Be direct and be brief. But not too brief. Programming is a form of expression. Step 1 is to figure out what you’re trying to say (eg the business logic). Then say it in its most natural form (switch statements? If-else chain? Whatever). Then write the simplest scaffold around it you can so it gets called with the data it needs.

The 0th step is stepping away from your computer and naming what you want your program to express in the first place. I like to go for walks. Clear code is an expression of clear thoughts. You’ll usually know when you’ve found it because it will seem obvious. “Oh yeah, this code is just X. Now I just have to type it up.”