:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution. The framework design see https://donaldhan.github.io/seata/2021/02/08/seata-framework-design.html

The Lens Protocol Core

The Compound On-Chain Protocol， more see https://donaldhan.github.io/defi/2022/10/17/compound-framework-design-v3.html

MolochDAO smart contracts， more see https://donaldhan.github.io/dao/2022/09/20/molochv3-design-framework.html

Uniswap V3 clone built to learn smart-contracts development in Solidity