I have been writing this code while following this great online tutorial https://www.youtube.com/watch?v=j942wKiXFu8&list=PL4cUxeGkcC9gZD-Tvwfod2gaISzfRiP9d&index=1 . The code creates a blog page where you can read blogs, add blogs and delete them. The code makes use of the following React concepts: useState, useEffect,useParams, custom hooks, React Routing, controlled inputs, useEffect cleanup. Other topics included in the code are: fetch API, JSON server, POST request