MoinMoin
MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users.
Zim Wiki
Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
MDwiki
Static single file CMS/Wiki done purely with client-side Javascript and HTML5.
Foswiki
Foswiki is the free and open source enterprise collaboration platform.
Banana Dance Wiki/CMS
Free open source software combining the best of wiki and CMS with community building-features.
XWiki
A powerful Open Source collaborative platform enhancing collaboration and communication.
Wiki.js
An open source, modern and powerful wiki app built on Node.js, Git, and Markdown.
DokuWiki
DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn’t require a database.
MediaWiki
MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
Crowdbase
Crowdbase.
