Yearn

Aave is a decentralised non-custodial liquidity protocol where users can participate as suppliers or borrowers. Suppliers provide liquidity to the market while earning interest, and borrowers can access liquidity by providing collateral that exceeds the borrowed amount.

Sky.money is a non-custodial gateway to the decentralized Sky Protocol, which centers around the USDS stablecoin.

Ethena is a synthetic dollar protocol built on Ethereum that provides a crypto-native solution for money, USDe, alongside a globally accessible dollar savings asset, sUSDe.