@diz i hosted multiple instances over several years and was very happy with it! Especially everything file based is nice and the update process is very smooth (CLI as well as web frontend). Only issues were, when sometimes plugins broke after an update, when they were not compatible with new codebase yet. But this was always more or less easily fixable through minor modifications until the new version came out

@diz it's great for what it does and boasts very strong granular ACL controls where you can open up a single page in private wiki, but if you need to automate something, you're supposed to write all extensions in PHP. Also the number of competitors with actual realtime WYSIWYG editing grows every year.