WordPress is a state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards, and usability. What a mouthful. WordPress is both free and priceless at the same time.
More simply, WordPress is what you use when you want to work with your blogging software, not fight it.
Drupal is an open source content management platform, allowing an individual or a community of users to easily publish, manage and organize a great variety of content on a website.
Equipped with a powerful blend of features, Drupal is able to support community sites, blogs, portals and more.
This is Drupal's core, you can find the contributed modules page at http://ohloh.net/projects/3502.
Joomla! is one of the most powerful Open Source Content Management Systems on the planet. It is used all over the world for everything from simple websites to complex corporate applications. Joomla! is easy to install, simple to manage, and reliable..
Drupal is an open source content management platform, allowing an individual or a community of users to easily publish, manage and organize a great variety of content on a website.
Equipped with a powerful blend of features, Drupal is able to support community sites, blogs, portals and more.
This is the contributions repository containing contributed modules, themes, translations and installation profiles. You can find the Drupal core project at http://ohloh.net/projects/3189.
TYPO3 is a mid to Enterprise level Content Management Framework for enterprise purposes on the web and in intranets written in PHP. It offers full flexibility and extendability while featuring an accomplished set of ready-made interfaces, functions and modules. TYPO3 is offering the best of both worlds: out-of-the-box operation with a complete set of standard modules and a clean and sturdy high-performance architecture accomodating virtually every kind of custom solution or extension. TYPO3 runs...
A full-featured, web-based, multilingual, tightly integrated, all-in-one Wiki+CMS+Groupware, using PHP, ADOdb, Zend Framework, jQuery and Smarty. Can be used to create all sorts of Web applications, sites, portals, knowledge bases, intranets, and extranets.
Tiki offers a very large number of features "out-of-the-box", arguably more than any other Open Source Web Application. Highly configurable & modular, all the features are optional and administered via a ...
eZ Publish is an enterprise open source content management system and development framework with functionality for web publishing, intranets, e-commerce, extranets and portals.
Byteflow is a blog engine, written on Django.
XOOPS is a dynamic OO (Object Oriented) portal script written in PHP. It supports mySQL, and is an ideal tool for developing small to large dynamic community Web sites, intra-company portals, corporate portals, Web logs, and much more.
ImpressCMS is a community developed Content Management System for easily building and maintaining a dynamic web site. Keep your web site up to date with this easy to use, secure and flexible system.
It is the ideal tool for a wide range of users: from business to community users, from large enterprises to people who want a simple, easy to use blogging tool. ImpressCMS is a powerful system that gets outstanding results!
Rome is a set of Atom/RSS Java utilities that make it easy to work in Java with most syndication formats. Today it accepts all flavors of RSS (0.90, 0.91, 0.92, 0.93, 0.94, 1.0 and 2.0) and Atom 0.3 feeds. Rome includes a set of parsers and generators for the various flavors of feeds, as well as converters to convert from one format to another. The parsers can give you back Java objects that are either specific for the format you want to work with, or a generic normalized SyndFeed object that le...
XWiki is a WikiWiki clone written in Java that supports many popular features of other Wikis like the Wiki syntax, version control, attachments, 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, XML/RPC remote API, Portlet integration, statistics, an RSS feed, PDF exporting, and WYSIWYG editing.
MODx is an open source PHP Application Framework that helps you take control of your online content. It empowers developers and advanced users to give as much control as desired to whomever they desire for day-to-day website content maintenance chores.
Jaws is a Framework and Content Management System(CMS) for building dynamic web sites. It aims to be User Friendly giving ease of use and lots of ways to customize web sites, but at the same time is Developer Friendly, it offers a simple and powerful framework to hack your own modules.
Mambo is a dynamic Web content management tool that is capable of building sites from several pages to several thousand. It comes complete with 10 built-in modules, a WYSIWYG editor, site statistics, an admin interface, multi language support, custom module support, and more.
Zikula is a multilingual and W3C HTML standard compliant weblog/content management system (CMS). It creates an impressive, dynamic web site and provides the webmaster with a site they can administer with a minimal amount of HTML knowledge through a web browser.
It is secure and stable, and is able to work in high-volume environments with ease. It provides a standard API and extensive documentation to allow for easy extension of your web site's functionality through module...
A free, flexible, elegant, easy-to-use content management system for all kinds of websites, even weblogs.
Serendipity is a Weblog application which aims at giving you an easy way to maintain your own individual diary or personal homepage. It ships with a variety of plugins to plug-and-play with your blog.
Serendipity is PHP-powered and aims for flexibility, scalability, security and ease of use.
WordPress MU, or multi-user, is designed to do exactly that. It is most famously used for WordPress.com where it serves tens of millions of hits on hundreds of thousands of blogs each day.
Habari is a collaborative open source blogging platform in active development. With Habari, you are given the power to create a blog or web journal of your own.