Jetbox One
- A CMS framework with workflow support that integrates mailing list, site stats, search engine, user registration and document management from other open-source packages.
- http://jetbox.streamedge.com/

APC ActionApps
- Collaborative web publishing tools for not-for-profits organisations. General information and developer center. Links to support network. No direct end-user support. (PHP, MySQL)
- http://actionapps.org/

Textpattern
- A flexible, elegant, easy-to-use content management system for all kinds of websites, even weblogs.
- http://textpattern.com/

GMF
- An open source CMS project for businesses. Includes customer management, project management, trouble ticketing, publishing contents, and other modules.
- http://www.genos.org/gmf/en/index.php

Typo3
- Open source content management system written by Kasper Skårhøj.
- http://www.hachmeister.org/

Magnolia
- Content management suite. Includes an open source, community version.
- http://www.magnolia.info/en/magnolia.html

Ariadne
- A full-featured Web application server and content management system with a rich user interface.
- http://www.ariadne-cms.org/

Apache Lenya
- Java based open source content management and publishing system designed to handle XML. Lenya uses Apache Cocoon from the Apache Software Foundation and is based on open standards such as XML and XSLT.
- http://lenya.apache.org

Mason CM
- Content management system. (Perl) [OS Independent]
- http://mason-cm.itassistance.biz/

D++CMS
- A module based web content management framework (PHP).
- http://www.dpp-web.de

Josephine
- J2EE CMS plus discussion forums, polls, newsletters, file storage available under LGPL.
- http://josephine.runtime-collective.com

DEV web management system
- Content management system for web portals. Download and modules.
- http://dev-wms.sourceforge.net

CASM
- Offline content management tool. Enables developers to separate the content from display properties, therefore eliminating unwanted redundancy of the site source. Site offers documentation, examples and site source.
- http://casm.portologic.hu

CMSimple
- Content is stored in a single HTML-file. CMS is less than 50 KB. Integrated WYSIWYG online editor (both IE and Mozilla). Open source.
- http://www.cmsimple.dk

PROPS
- Publishing system designed for newspapers and magazines(GPL).
- http://props.sourceforge.net/

Ferret CMS
- Provides a simple Content Management System for creating small to medium-sized websites.
- http://www.opensistemas.com/619+M52087573ab0.0.html

WebGUI
- Full featured CMS and application framework system with modular design. Commercial services available.
- http://www.plainblack.com

METAjour
- PHP/MySQL object oriented framework content management system. GUI and advanced template system partially based on Smarty.
- http://www.metajour.org

eNdonesia Portal
- Open source portal scripts.
- http://www.sourceforge.net/projects/endonesia

Shaman Project
- Content management tool, primarily designed for distance learning. It is free and open source (BSD license) and relies on free products like Jakarta Slide and Cocoon.
- http://shaman.sourceforge.net

Cofax
- A Web-based text and multimedia publication system designed to simplify the presentation of newspapers on the Web and to expedite real-time Web publication.
- http://www.cofax.org

InfoGlue
- An advanced, scalable, and robust content management platform written in 100% Java. Key features includes multi-language support, reuse between sites, integration capabilities, metadata tagging, and WYSIWYG editing in IE.
- http://www.infoglue.org

Open source CMS list
- List of open source content management and application server systems maintained by Karl Dubost. Includes interesting sections or email, IRC and other systems.
- http://www.la-grange.net/cms

Campsite
- Unicode based multilingual system for news publications. A project of the Center for Advanced Media-Prague (CAMP). Documentation, demo and support (free and commercial).
- http://www.campware.org

Planet Of The Penguins (POTP)
- Lightweight system for PHP/MySQL with port to ASP/SQLServer also available. Gateway to Sourceforge project pages and author's site.
- http://potp.sourceforge.net

E-Xoops
- Professional module, theme and hack support site, for e-biz oriented Xoops site administrators.
- http://www.e-xoops.com

Brevier
- Extendable and versatile Java report generator for static pages. Documentation and download.
- http://www.reijnhoudt.nl/brevier

TT Web Site Manager
- Free general purpose database driven Web site management system. Support resources, forum and discussion of "Doleware".
- http://www.technotoad.com

Contentor
- An easy-to-learn system designed to meet the needs of small non-profit organizations. Product presentation, news, demo and help.
- http://contentor.net

TYPO3
- High-end open source content management system with a host of features. Written in PHP/MySQL. Large and active community, extensive documentation and support resources.
- http://www.typo3.org

Qixite
- Windows and Linux desktop application for generation and maintenance of static Web sites. Uses XSL for templates and UTF-8 coded pages allow multilingual output.
- http://qixite.sourceforge.net/

Open Source Content Management (OSCOM)
- International not-for-profit organisation dedicated to open source Content Management. Conferences, blog and mailing lists.
- http://www.oscom.org

cmsInfo
- Internet community of users and developers of content management systems. Dedicated to provide news and information of the open source weblog niche.
- http://www.cmsinfo.org

eZ publish
- An open source content management system and development framework, with dual professional license. Advanced workflow system, content versioning, multilanguage possibilities, collaboration, e-commerce functionality, content class system, role based access
- http://www.ez.no/

Naber, Daniel
- Creates a structured list of your local html files - you may want to call the result a sitemap. It's written in Perl and freely available under the GPL.
- http://www.danielnaber.de/tree/

WebMake
- Simple content management tool based around a templating system for HTML documents with an emphasis on page generation.
- http://webmake.taint.org/

OpenCMS
- A system based on java technology providing WYSIWYG editor, workflow engine and administration, all in a Web interface and multiplatform environment.
- http://www.opencms.com/

Midgard
- A content management framework used by open source and commercial applications alike. News, references, applications, support and developer resources.
- http://www.midgard-project.org/

SiteC
- Content management system running on SWI Prolog (alpha). Uses a compilation approach rather than interactive modifications. Includes automatic indices and site maps.
- http://www.fraber.de/sitec

MMBase
- Object-oriented Web publishing system based on Java which use does not require programming skills. Site features information about the software, the latest stable release, and a developers section.
- http://www.mmbase.org