I’m Latin American, I’ve seen some people use Latinx here, but I personally prefer Latine because it rolls off the tongue much easier. Ideally though, I’d personally rather be called Latin American to avoid the pronoun altogether. Again, though, that’s a personal preference of mine - in languages with gendered pronouns, I personally prefer avoiding using pronouns toward myself altogether as much as possible.
At least in my experience, it’s not really uniformly decided and also became a Culture War thing in here as well.
I’m not technically inclined at all, so the most duct tapey thing I can remember was hacking Gnome to use Nemo as my file browser instead of Gnome’s default file browser once.