User blog comment:MisterWoodhouse/The first specifics on the Unified Community Platform/@comment-29631071-20191016151745/@comment-35186161-20191016153149

Yes, it is, see mw:Extension:DynamicPageList3 for the extension that is used by Gamepedia. The source for that is avaible on https://gitlab.com/hydrawiki/extensions/DynamicPageList