made with React and SCSS

I have just completed this challenge using React.js.

First I worked on a Vanila JS solution that utilizes state and a fetch request to render cards for every category object in the data.json. However I hit a wall getting all the cards to rerender when I changed the value on the state. So I just switched to using React and after taking the time to relearn React, I got my cards rendering and rerendering perfectly on state change.

May I have tips on how to further optimized my jsx code? Or even on fixing the Vanilla JS version's branch. I'd appreciate any feedback.