I see two different scenarios for this: Open source: in open source, I hope people want their contributions to be visible, so that they can brag about it, or p

I see two different scenarios for this: Open source: in open source, I hope people want their contributions to be visible, so that they can brag about it, or put it in their resume. Business: in business, maybe some people wants to hide some contributions they made in order to avoid being blamed for broken code. But at the same time, if you have code stats and you see that an engineer owns less than x% of the codebase, it could be seen as a bad sign.