There’s no harm in going to the meeting to just listen to what they have to say. Why should he deprive himself of that knowledge? That would be dumb. Information is power. Just because he can’t run out and say “here’s all the things they talked about” doesn’t mean he can’t use what he heard to his and the FOSS community’s advantage. Maybe they disclose that they’re working on some $thing, and now he can start development of a feature that might somehow protect against that $thing.

I love FOSS and the community, but far too often their zealous nature cause them to make poor decisions. The world isn’t black and white. Stop treating it like it is. NDAs happen in business all the time for anything and everything. A lot of companies won’t even have a meeting with you/another company AT ALL unless an NDA is in place. It’s standard.

Not going to at least hear what they had to say was stupid.