Yesterday, I read that certain software packages on the NixOS Linux distribution cannot be used in the UK, because they require downloading from the Git provider repo.or.cz, which just flat-out bans any traffic from the UK due to the Online Safety Act.
I have a colleague with two kids, who's actually not unhappy about *something* being done to try to prevent children from accessing the internet unfiltered. But that colleague is a huge fan of NixOS, too.
So yeah, oof, even before we get into the very concrete problems this article talks about, there's a lot of nuance these laws need to get right.