What is the repository actually about?

[Retroprogram]

Hi! I found this repository while looking for a way to save statistics on my dedicated server. Looking at the README file, I'm still not clear on how it works or how it differs from the other "Master" program I've found.

Docker is failing on my computer because it doesn't detect virtualization even though it's enabled. Is it possible to run this project without Docker? If so, how could I do it?

Would it be possible for you to make a video or documentation demonstrating the project so I can really understand its function?

Thanks for reading this far. I hope someone can answer my question.