Wiki.js

For technical documentation with many foreign words, a glossary would be very handy. For example, info could be displayed when hovering over words.

Establish a Community-Tutorials section (similar to https://www.digitalocean.com/community/tutorials ) where users can describe specific usecases, best practices etc. which cover also things/systems/software beyond wiki.js. For example i would volunteer to write a tutorial about running wiki.js on a Synology NAS inside Docker behind a haproxy reverse proxy.