Not really. In Graz we had our better Hyper-G graphical browser before CERN, with a completely integrated system to ensure link consistency. Every browser was also the editor. In 1989. https://arxiv.org/pdf/2105.08057
At CERN they wanted to enrich gopher with multimedia data to share building plans and images of their complicated plans, in Graz we wanted to provide a rich teaching and information platform for students. Sadly we went commercial and not open source, so worse got better. Well, a session-less server as httpd was actually better.
Ah - I stand corrected - thanks!
It's a shame that Hyper-G has not been better preserved. It had some remarkable features (disclosure, my article: https://oldvcr.blogspot.com/2025/05/prior-art-dept-hierarchi... ).