What wiki and how best to tie it to a rails application?

Question

Ruby on Rails

There is a rails application, the task was to attach a full-fledged wiki to it. To my surprise and disappointment, the most decent version in ruby ​​is 5 years behind the times, works on second rails and has no authentication at all.
It would be desirable not to force users to be registered on wiki separately. And somehow integrate authentication (I use sorcery). What is the best way to do this and which wiki engine is best for this?

Answer 1

Rails is rarely used for boxed applications.
Try MediaWiki, but you'll need PHP knowledge to "screw it".