Ma Earth

Ma Earth is a community-led movement aligning economic incentives with planetary health and regeneration. They host a podcast (“The Regeneration Will Be Funded”), run grants for land stewardship, and experiment with regenerative finance and ecological technology

Aave

Aave is an open-source, non-custodial liquidity protocol where users can supply and borrow cryptocurrencies. Lenders earn interest by depositing assets into liquidity pools, while borrowers can access funds by providing collateral that exceeds the borrowed amount.

Giveth

Giveth is an open, non‑hierarchical global initiative that empowers social, environmental, and humanistic impact projects using modern blockchain technologies. Built on Ethereum, the platform enables zero‑fee donations and ensures full transparency so donors and communities can see exactly where every contribution goes. Through the GIVeconomy, donors receive GIV tokens via the GIVbacks program and can participate in governance and project visibility via mechanisms like GIVpower and Quadratic Funding .