OpenSky Finance is a hybrid NFT lending protocol supported by Aave, offering both instant pool-based and customizable peer-to-peer lending. It allows users to seamlessly switch between these two lending modes in a single transaction. The vision of OpenSky Finance is to help NFT enthusiasts on Ethereum, Bitcoin, and other leading chains unlock and utilize their valuable NFTs in a way that achieves high capital efficiency and avoids price-based liquidation risks.