I'm still having trouble wording Step 11, I'll admit. I often think that IDEs make the programmer a little too lazy (hear me out). If you're to the point where you can't remember where certain methods are defined, how something should be refactored, etc., your project probably got too bloated long ago.

By forcing you to keep much of the project in human memory, services, in the world of the web, are encouraged to get spun off much sooner.