This is my org-roam repo, there are many like it but this one is mine.
I used to keep my notes on a DokuWiki instance and loved it, using the Markdown plugin made it easy to write, but over time I gravitated towards using Emacs for more and more tasks so it made sense to keep my notes on technical issues and other areas in Emacs too and at the time Org-roam was the most sensible option to go with.
The org-roam-ui package is used along with the publish-org-roam-ui Github Action to render the pages as a beautiful graph.