When solving a problem in a codebase, you’re not done when the symptoms stop. You’re done when the problem has disappeared and will never come back. It’s very easy to stop solving a problem when it no longer has any visible symptoms. You’ve fixed the bug, nobody is complaining, and there seem to be other pressing issues. So why continue to do work on it? It’s fine for now, right? No. Remember that what we care about the most in software is the future. The way that software companies...
