Don’t even need to remote in to anything, just store your working code on a network share

currency symbols other than the $ (kind of tells you who invented computers, doesn’t it?)

Who wants to tell the author that not everything was invented in the US? (And computers certainly weren’t)

Onlyoffice does now have an ARM version, I run it on a raspberry pi 4 (integrated with seafile), and it works fairly well. Can’t vouch for how much power it needs, to say if a pi 3b+ will be enough, though. Pretty sure it’s lighter than collabora, since more is done on the client side.

I agree with the other commenter that suggested cryptpad, though. If all you’re after is a Google docs like collaborative experience, cryptpad is brilliant, and much more resource friendly. (The office editor it uses is also a slightly modified Onlyoffice, so almost exactly the same feature set)