One developer commenting other developers code? That's ridiculous. It's not. When you write something, it's often not at all obvious what to write as a commen

One developer commenting other developers code? That's ridiculous. It's not. When you write something, it's often not at all obvious what to write as a comment, precisely because the purpose and detailed reasoning is obvious. When someone else comes along and doesn't immediately understand the code, they're in a much better position to comment it.