AWS, JavaScript, React - Deploy Web Apps on the Cloud - Refactor the Categories

The video tutorial addresses an issue with the Rex router where clicking a link fills the entire screen, which is not the desired behavior. The solution involves using React Router to convert categories into links, allowing for API calls to fetch product lists while preserving the layout. The tutorial guides through updating the Category JS file, setting up routing paths, and using hooks to fetch and render products. It concludes with final component updates and fixing image links.

What new insight or understanding did you gain from this video?