| Benjamin Franklin Trusts | Trusts set up by Benjamin Franklin to fund education and public goods | archerships.substack.com/p/benjamin-frankl... | |
| GitHub Sponsors | Sponsorware; direct voluntary funding for open source developers | calebporzio.com/i-just-hit-dollar-100000yr... | @github |
| HeroX | Crowdfunded prizes for innovation challenges | herox.com | @Iamherox |
| Holdeen Trusts | Trusts intended to pay all of Philadelphia's taxes | facebook.com/archerships/posts/pfbid026tVj... | |
| Retroactive Public Goods Funding | Crowdfunded retroactive rewards for public goods contributors | app.optimism.io/retropgf | @OptimismFND |
| Social Policy Bonds | Tradeable prizes for socially beneficial projects | socialgoals.com | |