Over the last 6 months or so I’ve been trying to switch to (mostly) open source software. I’d like to somehow contribute to the software I use and the people making it, but I have no programming expertise or other skills that would be useful. Is there anywhere I can set up a monthly donation so I can at least help support the people who do have those skills?
That is not a thing. But every donation platform out there that the various developers use has a “recurring donation” option that is almost what you are looking for.