[Uninen]

Our team quite recently switched from GitLab Wiki to (a self-hosted) Outline.

The initial impressions were very good but after using it daily for a couple of months I really don't like the default theme(s) (dark nor bright) as the formatting options are very limited and the end result is less readable documents. You can probably tweak these things but we haven't gotten there yet.

The search is great and you can set explicit "edit mode" in your profile settings so both reading and editong becomes clearer.