Andy Lester talking about technical debt
- Identify your debts
- Determine the costs
- Pay the most profitable
- Stop incurring new debt
- Repeat as necessary
A failing test is a car alarm, you'll just ignore it...
Outdated comments are also a big problem, if the comments don't match the code then you have real problems. "Bus-sensitive knowledge" is any knowledge where if you get hit by a bus, and you loose that knowledge, is technical debt. You might also be missing vital infrastructure; RT, version control, backups and cron jobs to automate tasks.
Update: Andy is making a lot of good points, including advocating giving non-critical projects to your not so smart people to free up the smart ones to do the critical ones. You need to pick one thing to work on, don't pick the easiest, don't pick the most fun either. Think improvement, not perfection.
Land one plane at a time
If you try to do two things, you're going to do both of them poorly.
Update: Technical debt is obviously an issue really close to everyone's heart, Andy is getting a lot audience interaction. I'm half expecting people to start standing up and say, "I'm Bob Smith, and I have technical debt...", followed by a group hug.