Tachyony
Created page with "{{Self reference|For information about the usage of MediaWiki in Wikipedia, see Help:MediaWiki namespace.}} {{distinguish|Wikimedia}} {{pp-move|small=yes}} {{Short description|Free and open-source wiki software, used by Wikipedia}} {{Use mdy dates|date=November 2014}} {{primary sources|date=May 2020}} {{Infobox software | name = MediaWiki | logo = MediaWiki-2020-logo.svg | logo size = 150px | screenshot = English Wikipedia screenshot.png | caption = The Main Pag..."