mostly btc. accepting any amount with low transaction fees.
https://github.com/iv-org/documentation/blob/master/Invidious-Instances.md
https://www.gimp.org/donating/
https://keepassxc.org/donate/
https://wiki.postmarketos.org/wiki/Donate
https://join.lemmy.ml/sponsors/
https://thepiratebay.org/donate.php
https://libgen.pw/donate
http://www.geti2p.org/donate.html
https://zeronet.io/docs/help_zeronet/donate/
https://www.qubes-os.org/donate/
https://twrp.me/
https://freenetproject.org/pages/donate.html
https://archive.org/donate/cryptocurrency/
https://www.spi-inc.org/projects/x.org/
i stand corrected. fees are actually quite high right now. it’s very inconvenient.
edit: solutions…