Is the website jlhub.com affiliated with Julia in any way, or just a fan site? Often when searching for the Julia documentation the first result is from there instead of the official docs. I haven’t seen any outdated content yet, but it’s also not clear to me whether that site is being actively maintained.
Seems like a fan site that has not been updated in 7 years (last/only blog post is from 2015).
So what’s their SEO trick?