… Bringing this back to code: I don’t believe we should use TDD because it’s a professional obligation. Instead I use TDD when it makes my work more enjoyable. I don’t think we should refactor our code because it violates a SOLID-principle. Instead I sometimes reach to a principle to understand why some piece of code is hard to change or understand. I don’t want to shame people for writing Unclean Code. Instead I believe in having an honest dialog among equals about how we want our code to look. I don’t believe that professionalism should compel us to introduce tests for all untested code. Instead I believe we should prioritize which deficiencies we fix and which code monsters we allow to live out their lives in their part of the code base.

Reference: Forget about Clean Code, let’s embrace Compassionate Code