Getting started with this piece of code

This project was bootstrapped with Create React App.
I know it isn't that much cost-effective as it renders each stream individually, giving its padding etc every single time, but that's fine with me.
If you care to show me how to make it better - I'm open for suggestions!

How to run

In the project directory, you can run:

yarn start

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

Thanks for checking this one, feel free to add comments!