[mch82]

Building on your idea, it’s also important to look at how wikis use Mediawiki. Different wikis in the Wikimedia ecosystem apply different sets of patterns appropriate to their size and purpose. Wikivoyage is a useful example of hierarchical information. Wikibooks shows how subpages can be used effectively.

Aside from Mediawiki.org, Ward Cunningham, inventor of the wiki, has written extensively about wiki patterns. He’s also created a reference implementation for a federated wiki that attempts to solve the fork & revision control use cases centralized wikis struggle with. See https://github.com/fedwiki