As a programmer it's been really hard to wean myself off of thinking in terms of global solutions. This, in comparison to building local or community technology.
Thinking this way can make things harder (now your tech needs need to scale to the world) and not useful (different people in different places have different needs).
This kind of blew my mind: like, you can just go and build a piece of tech and only give it to your friends & the immediate people it's helpful for. You don't *need* to design for The World. I think this kind of thinking is really important for breaking away from capitalistic modes of thinking.
Sunbeam City is a anticapitalist, antifascist solarpunk instance that is run collectively.