Drupal is the #1 platform for web content management among global enterprises, governments, higher education institutions, and NGOs. Flexible and highly scalable, Drupal publishes a single web site or shares content in multiple languages across many devices. Technology and business leaders transform content management into powerful digital solutions with Drupal … backed by one of the world’s most innovative open source communities.



WordPress is an open source blog publishing application which can also be used for basic content management. It has many features including a user-friendly workflow, a rich plugin architecture, and an advanced templating system.



<p>Joomla is a free, open-source content management system (<span class="caps">CMS</span>) and application framework.</p



A blog web hosting service provider powered by the open source WordPress software.



<p>According to <a href="">Wikipedia</a>:</p> <blockquote> <p>TYPO3 is a free and open source content management system as well as a Model–view–controller (<span class="caps">MVC</span>) Web Application Development framework written in <span class="caps">PHP</span>. It is released under the <span class="caps">GNU</span> General Public License. It can run on Apache or <span class="caps">IIS</span> on top of Linux, Microsoft Windows, OS/2 or Mac OS X.</p> </blockquote


Apache RollerSoftware

<p>From the website:</p> <blockquote> <p>Apache Roller is a full-featured, multi-user and group-blog server suitable for blog sites large and small. This is the project’s homepage, which provides a brief overview of the software and project as well as links to project news, downloads, user documentation, install guide, mailing-lists, bug tracker, wiki and the <span class="caps">FAQ</span>.</p> </blockquote> <blockquote> <p><strong>Overview</strong></p> </blockquote> <blockquote> <p>Roller is a Java web application that should be able to run on any Java EE server and any relational database. Currently, Roller is best supported on Tomcat and MySQL — but users have reported success running Roller on Glassfish, Websphere, JBoss, Resin, Geronimo, Derby, PostgresSQL, Oracle, etc.)</p> </blockquote> <blockquote> <p>Here are some of Roller’s key features:</p> </blockquote> <blockquote> <p>* Multi-user blogging: can support tens of thousands of users and blogs<br> * Group blogging with three permisson levels (editor, author and limited)<br> * Support for comment moderation and comment spam prevention measures<br> * Bloggers have complete control over blog layout/style via templates<br> * Built-in search engine indexes weblog entry content<br> * Pluggable cache and rendering system<br> * Support for blog clients that support MetaWeblog <span class="caps">API</span><br> * All blogs have entry and comment feeds in both <span class="caps">RSS</span> 2.0 and Atom 1.0 formats</p> </blockquote



free software, web XMPP client



blog software