I realize my message is "Marketing oriented" - and as such may seem inappropriate for the list. However, my intention is to grow the MediaWiki community by welcoming those from competing platforms which have met an untimely demise. Because a forum is well-suited for a deep dive into the issue, I setup a discussion topic https://discourse.equality-tech.com/t/macos-wiki-eol-end-of-life/641 in the QualityBox forums for follow-up. I'll be looking at the conversion pathways and/or specific details for users, developers/admins and mediawiki consultants.