ApeSwap.Finance (founded 2021) is a Decentralized Exchange and Yield Farming Platform on BSC

Anyswap is a decentralized cross-chain swap protocol, running on the Fusion, Binance Smart Chain, Fantom and Ethereum Blockchain

Aave (founded in 2017) is a DeFi (Decentralized Finance) lending protocol that allows users to borrow cryptocurrencies

0x is a decentralized protocol that enables the peer-to-peer exchange of assets on the Ethereum blockchain