The yield hunting and ground shaking defi ecosystems has many noteworthy members. Project serum is a completely decentralized derivatives exchange powered by solana. It is completely community driven; permissionless to the core. Serum is interoperable with Ethereum with dramatically lower fees with a lot faster transactions . Have a look , definitely worthy of research.
https://www.coingecko.com/en/coins/serum
https://projectserum.com/