Reactjs authentication using firebase auth (using the new v9 API). The benefit of using this new API is that the final bundle size is much smaller compared to the previous - which in turn makes your React site efficient and load much faster.
In the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
Note: Before running npm start do place the relevant environment variables in the .env.local file for firebase configuration.