These few articles related to above topics that I wrote in 2023:

How to fix error: Can't perform a React state update on an unmounted component

https://webexpe.com/blog/fixing-cant-perform-a-React-state-update-on-an-unmounted-component/

How to conditionally render in React Functional Components

https://webexpe.com/blog/how-to-conditionally-render-in-react/

The fundamental React Hooks

https://webexpe.com/blog/useState-and-useEffect-hooks-in-react/