XWiki is an open source fully featured Enterprise Wiki and Content oriented Application Platform written in Java and released under a LGPL license. it’s a completely different kind of Enterprise Wiki and Content oriented Application Platform, Where user can easily develop small collaborative web application inside wiki pages.
It also includes an advance form and scripting engine which make it a simple development environment for data-based intranet applications. it has many popular features of other Wikis like a simple wiki syntax to format text, create tables, links and display images, version control, easy to export wiki pages to PDF, RTF, XML or HTML, attachments, Document Lifecycle, security, and searching,
but also many advanced features like templates, database and dynamic development using the velocity or groovy scripting language, a plugin system and skinability, J2EE scalability, RESTful and XML/RPC remote APIs, Users and Groups Management, MS and Open office Importer, Portlet integration, WebDAV support, statistics, an RSS feed, PDF exporting, and WYSIWYG editing.
It written in Java and uses relational database management system, The Wiki Syntax is rendered using the XWiki Rendering Engine. XWiki is a perfect tool for Intranets, Public Web sites, knowledge management, Simple CMS needs, A project Collaboration, Portal with mashed-up data from external sources and many more…
Download : XWiki – Open source Enterprise Wiki