Technical Debt - What Are Some Other Types of Technical Debtors?

Tech debt comes about by building a design for something, and then, you knowthethe strategy changes. It's particularly a problem we start ups, right? Because the architecture can't have been overfitted to a particular problem. So i think those, those two ideas are related there. I remember reading an analyst report years ago whichsd i was talking about the technical debt that is associated with the a version upgrades that haven't happened on your packages. And another source of technical debt might might be something agrythmic, like ageYou were talking about with with driversa selectionbut, but tim, what are some other kinds of technical deat that you've run across?