I have been using Bookstack, I like it though it is missing a few features I would love:
you cannot insert a video in it
there is no possibility to comment on a particular text
the permissions management is only done with roles. That’s fine generally but I wanted to be able to share a specific page with a specific user, and for that I had to basically create a dedicated role for this use.
I have been using Bookstack, I like it though it is missing a few features I would love: