The org. one being already taken being the straw that broke the camel's back in this case. It has been a FAQ item for years. But the org. domain squatter's recent behaviour crossed the line, from what M. Tatham has said on the FediVerse.

I (and I suspect several others) suggested a TLD that you would probably have no qualms about, a few weeks ago. M. Tatham went with software. instead; which is fair enough. software. has been around for a while, and is stable and a fairly on-point choice.

Be thankful that it was not putty.party. . (-: