If it meets the guidelines, this might make a good 'Show HN'. Show HN guidelines: https://news.ycombinator.com/showhn.html

How does it work?

Hello amirouche,

that is already covered in documentation on github: https://github.com/Stanko/react-plx

Additionally I wrote a blog post as well: https://stanko.github.io/plx-react-parallax-component/

(Link to blog post is also included in the documentation.)