React, front end.
l React-redux/Redux - deal with data
l Redux-saga - asynchronous request(异步请求)
l Typescript
l Axios - ajax request sending framework
l Fluentui(micsoft)/react-northstar & antd - front-end framework
l Azure/msal-brower - authentication & authorization
Node, to replace layer7
l Ts-node 10.9
l Node 16+
l Express - node core framework
Like Koa
l Main modules: Controller+routes+middleware