YesWiki is a wiki system written in PHP, including extensions making collaboration more simple (databases, maps, easy editing, bootstrap themes,...).
The collaborative editing software that runs Wikipedia. Mirror from https://gerrit.wikimedia.org/g/mediawiki/core. See https://www.mediawiki.org/wiki/Developer_access for contributing.
A platform to create documentation/wiki content built with PHP & Laravel
This is wiki system folked from Pukiwiki for supporting Markdown notation.