Sharky.fi is an escrow-less NFT lending protocol that connects NFT holders with lenders. Anyone can make a loan offer for NFTs in a collection, and NFT holders can "left-click-borrow" to get cash instantly. Users can lend $SOL to earn a high Annual Percentage Yield (APY) and borrow $SOL against their NFTs as collateral instantly. The platform provides a mutually beneficial arrangement for both borrowers and lenders.