It scrolls code. Jank for jank's sake.
Take a look at this:
In the immortal words of Albert Einstein:
Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.
This project is a demonstration of the latter.
Clone the repository and start a local web server to allow network traffic (the script needs to load minified JS to get code to display). You can do this with:
npx live-server
Then, head over to a browser and enjoy!