Check out https://tidelift.com if you’re interested in something more robust that won’t take 10%. A bunch of ex-Red Hat guys who are truly open source legends behind it.
> What is the Tidelift share?
> We don't want to lock this number down until we have more data, but can commit that the majority of subscriber fees will be paid out to lifters.
You can read more about it here: https://tidelift.com/subscription and you can search through the packages and get some cool info for a maintainer here: https://tidelift.com/about/lifter
I DO NOT WORK FOR THEM. Just think this is the future of sustainable open source.