Tech companies and their executives have, broadly, moved to align themselves with investors and adopted a posture of, often, disdain or outright hostility towards their users and employees. If tech companies don't value you, why provide value to them? If they back political positions hostile to your interests, why not return that hostility?
LocalSend wasn’t the vibe coded one, right? I remember there was one that was, but can’t remember which one.
Anyway, LocalSend looks like brilliant!
I think that was rsync