This was initially demoed at FediCon 2025, but CrowdBucks is an open source, self-hostable fundraising system that allows people to financially support one another. You use your existing Fediverse account to hold a fundraiser, and can also donate to other people’s fundraisers as well. The form factor is kind of similar to Kickstarter or Patreon.
lemmy indicates clearly liberapay is preferred . and it does seem to have an effect because patreon donations went down at some point while liberapay donations went up.
With that said liberapay fees are cited as being around 3.1% and maybe higher. some digital currencies are almost free (nano, ripple) and despite the hate you see i don’t see a rational reason not to offer them as an option.