Tiki is a CMS/Groupware which offers a large number of features "out-of-the-box" arguably more than any other Open Source Web Application. It can be overwhelming, even to an experienced user or administrator.
Tiki Wiki CMS Groupware HostingPython Hosting on Linux Servers
Python HostingZend Framework (ZF) is an open source, object-oriented web application framework.
Zend Framework HostingBlog & CMS Platform.
PluXml HostingLifeType supports multiple blogs and users, media management, generation of standard content, clean URLs and support for subdomains. LifeType is released under the GPL license, and requires PHP and MySQL to work.
LifeType HostingFork is an open source CMS that will rock your world.
Fork HostingProcessWire is a free PHP5 content management system and framework (open source CMS/CMF) built to save you time and work the way you do.
ProcessWire HostingApache Roller is a Java-based Open Source "full-featured, Multi-blog, Multi-user, and group-blog server suitable for blog sites large and small".
Apache Roller HostingTomcat Hosting on Linux Servers.
Tomcat HostingGoogle Web Toolkit, or GWT Web Toolkit, is an open source set of tools that allows web developers to create and maintain complex JavaScript front-end applications in Java.
Google Web Toolkit HostingXWiki is a free wiki software platform written in Java with a design emphasis on extensibility.
XWiki HostingHippo CMS is an open-source, dual licensed, Content Management System.
Hippo CMS HostingdotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.
dotCMS HostingOpenKM is a Free/Libre document management system that provides a web interface for managing arbitrary files.
OpenKM HostingeXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform written in Java.
eXo Platform HostingPrivate JVM hosting with pre-installed Tomcat server.
Private JVM Hosting