Comment by simonw

I wasn't aware of Hack Club before and wow, their fiscal sponsorship program is enormous: https://hackclub.com/fiscal-sponsorship/directory/ - looks like they cover more than 2,500 organizations!

The Python Software Foundation acts as a fiscal sponsor for a much smaller set of orgs (20 listed on https://www.python.org/psf/fiscal-sponsorees/) and it keeps our accounting team pretty busy just looking after those. Hack Club must have this down to a very fine art.

I wrote a bit more about PSF fiscal sponsorship here: https://simonwillison.net/2024/Sep/18/board-of-the-python-so...