{wiki}

<MediaWiki> extension that does this:
``
... the capital city is [[Has capital::Berlin]] ...
``
It diddn't take off and is not in main <Wikipedia>. Kind of cool though.


Abstract Wikipedia

{c}

https://wikix.binets.fr runs an internal <MediaWiki> instance available to all logged in alumni.


École Polytechnique internal student wiki

{c}

A <wiki> that gathers mathematical proofs.

URL: https://proofwiki.org/wiki/Main_Page

<MediaWiki>-based.

This appears to be the creator: https://github.com/externl "Joe George".


ProofWiki

{c}
{wiki}

<Open source software> engine created for and used by <Wikipedia>.


Ciro Santilli @cirosantilli 37

 Incoming links: MediaWiki