I love the wiki of Piotr Wozniak.
Because I like wikis and publishing my knowledge, I did a lot of research about all the wiki softwares out there.
There is actually a cool site to search for different features of wikis: WikiMatrix.
I installed some of them: Wiki.js, MediaWiki and TiddlyWiki.
Then I did nothing for weeks.
The thing is, I already have a great tool to publish my knowledge: this blog.
So instead of starting a new project (again), I won't do it. Less complexity, less maintenance, less excuses.