- npm install react-router react-router-dom
- react-router is used also for mobile, to view different pages, react-router-dom is used for web browser
- https://magic.reactjs.net/htmltojsx.htm
- npm install --save indicative //-> for validation package
- npm i --save axios //-> for api
- npm i -g eslint //-> tool to help us write better code.
- eslint --init