Create React App is an officially supported way to create single-page React applications. It offers a modern build setup with no configuration. https://create-react-app.dev/docs/getting-started/

#npx create-react-app THE NAME OF YOUR APP/ npm init react-app THE NAME OF YOUR APP

#cd THE NAME OF YOUR APP

#npm start or yarn start

See the tutorials and practical exercises/projects I am following

of Intec Brussel: https://github.com/injecti0n/WebDevClass/tree/master/REACTJS

&

of reactjs.org: https://reactjs.org/docs/hello-world.html

1. Hello World
2. Introducing JSX
3. Rendering Elements
4. Components and Props
5. State and Lifecycle
6. Handling Events
7. Conditional Rendering
8. Lists and Keys
9. Forms
10. Lifting State Up
11. Composition vs Inheritance

Also

Accessibility Code-Splitting Context Error Boundaries Forwarding Refs Fragments Higher-Order Components Integrating with Other Libraries JSX In Depth Optimizing Performance Portals Profiler React Without ES6 React Without JSX Reconciliation Refs and the DOM Render Props Static Type Checking Strict Mode Typechecking With PropTypes Uncontrolled Components Web Components