XWiki - The Advanced Open Source Enterprise Wiki

XWiki is a collaborative software, which allows the users to create and collaboratively edit pages or entries via a web browser. It's use cases are diverse: collaborative intranet, knowledge base, CMS, competitive intelligence, public debate, collaborative creation of school courses, web site creation, etc. XWiki is divided into Wikis and Pages. Inside a wiki, you can create a hierarchy of pages, by creating pages inside other pages. It offers more than 600 extensions.

Its feature include

• Page editing
• Version Control
• Rights
• Search
• Exports
• Blog
• File Manager
• Meetings
• Forums
• Tasks
• User management
• Backup/Restore
• Database Administration
• Multi Tenancy