How to Fix Technical Debt

There are some obvious identifications like if the code is full of todos and fixmies that shows yeah that people went fast to deliver for instance functionality but while doing that they already saw a lot of cases. If you want to have code changed and then a developer says oh I cannot change that piece of code because this is Karl's code then you are in big trouble, he said. It means that you decided to go fast and only one developer had everything the whole model in his head it's not shared it's a knowledge island. Also an indication is scrum teams for instance they have a velocity if the velocity of a team just goes down and down anddown and down and