I don&#x27;t do UI code but backend systems. Basically ETL and Middleware adapters and the like.  I have the tendency to want to keep working the code to make it better.  I have however found that my code usually works well long before the I get to the stop fiddling point. I don&#x27;t work in a team that supports my code, it is just myself. So it is all about my own meter to gauge when to stop tweaking.