The DokuWiki Open Source Wiki Engine
WackoWiki is a light and easy to install multilingual Wiki-engine.
The open-source digital workplace for growing teams and enterprises.
A web forum written in PHP using a selectable SQL backend
Open Source Web Based LIMS for analytical laboratory
Enterprise Class MediaWiki Distribution (VirtualBox OVA)
Open Source Enterprise Wiki and Web Application Platform
The collection of extensions for MediaWiki software.
Embeddable/J2E/Desktop Java Wiki CMS
Piggydb helps you have more fun with knowledge creation.
A free, open-source, offline Wikipedia application
Articles Viewer WebSite that is perfect for technology, social updates
Software per creare dei gruppi social per il MoVimento 5 Stelle
Wiki .net is a simple and open source wiki engine running on Asp.Net
A small wiki less database with xml files.