Our support forum has moved: community.bluespice.com
This freely available open-source software turns Wikipedia’s popular software engine MediaWiki into a fully-fledged enterprise wiki solution. Companies can continue cherishing MediaWiki’s numerous advantages and automation capabilities; with BlueSpice, they can now work even more comfortably, safely and more effectively.
Compared with basic MediaWiki, BlueSpice provides, amongst other, the following enhancements: comfortable and sophisticated rights management capabilities, a visual editor...
Emacs extension for interacting with Atlassian Confluence
Atlassian (http://www.atlassian.com/) has a wiki called Confluence (http://www.atlassian.com/software/confluence/). This Emacs extension allows you to interact with Confluence from Emacs.
Very Quick Wiki is a Java Server Pages based WikiWikiWeb clone. It's goal is to be as lightweight but as functional as possible. It is deployed by dropping a single war file into any J2EE web container without any extra installation processes.
Enano is a relatively lightweight "hybrid" CMS that focuses on being fast, secure and extendable. The fact that it is a hybrid CMS means that it can act as a CMS or a wiki, or both at the same time - and Enano does it all in AJAX dramatic fashion. GPL.