Stack: Backend / Full Stack / SRE / Web3
Lang：Golang / TypeScript / Solidity / Python / Shell
Frame：Gin / Gorm / React / Hardhat / Ethers.js / Node (Nest.js or Express)
Protocol: Http / gRPC / Websocket / Mqtt
Middleware：Nginx / Mysql (or PostgreSQL) / MonogoDB / Redis / Kafka
Infra：Docker / K8S / Aliyun (or AWS) / CI/CD (Gitlab+Jenkins or Actions or Aliyun Flow)