Framework flame war erupts over support of politically polarizing Linux projects
(www.theregister.com)
I firmly believe there are ways of being a centrist without being a Nazi. Hell, I believe you can be a pre-Trump-era Republican without being a Nazi. But there are also fascists who self-identify in these factions, and they benefit from the smokescreen of the "Everyone I don't like is a Nazi" fallacy of argument. There is nuance. I can't help but feel that you're projecting.
Ethnic cleansing and its supporters are definitionally fascists though, and I don't believe organizations should support those people. And David Heinemeier Hansson, like the Nazis, is a fascist. And I find it suspect and disturbing that people are referring to that as purity-testing.