https://screenrant.com/scp-foundation-best-stories/

The universe this writing collaboration focuses on centers around a fictional organization called the SCP Foundation. Standing for “Secure, Contain, Protect,” the organization is dedicated to protecting the world’s normalcy from anomalous phenomena. The majority of the website’s articles are dry overviews of the various monsters and artifacts the Foundation has secured. Some of them are wacky, and some of them are weird, but SCP newcomers should start with stories that are easy to understand or introduce universe concepts.