I have visited the website but understood nothing. Can you give me any good links from this source to at least understand what this wiki is about? I do not see a search field and I do not remember other websites with this kind of design.
https://en.m.wikipedia.org/wiki/WikiWikiWeb
Has a bit of a focus on coding, with pages/discussions for various programming patterns and terms, like:
You might find http://wiki.c2.com/?WelcomeVisitors a good place to start if you are curious.