Patronus

Scallop is a non-custodial money market on Sui that lets users supply, borrow, and earn yields across a basket of assets.

Aptos Labs Explorer allows you to explore transactions, accounts, events, nodes, gas fees and other network activity within the Aptos Network.

Ferum is an on-chain order book on Aptos that stands out for its developer-friendly features. It provides a platform that is easy to navigate and use, making it an ideal choice for developers working with Aptos.