PhpDig is a Web spider and search engine written in PHP, using a MySQL database and flat files. It builds a glossary with words found in indexed static and dynamic pages. On a search query, it displays a result page containing the search keys, ranked by occurrence. It includes a template system and can index PDF, Word, Excel, and PowerPoint documents using external tools.
PostNuke is a Weblog/portal system featuring an extremely easy-to-use Web-based installation script. It is extremely developer and community friendly, with active development progressing, support forums around the world, and live support via its own IRC network. It was originally based on PHP-Nuke, but was rewritten with security and performance in mind.
OpenCms is a professional level open source Web site content management system. OpenCms helps to create and manage complex Web sites easily without knowledge of HTML. An integrated WYSIWYG editor with a user interface similar to well known office applications helps the user create the contents, while a sophisticated template engine enforces a site-wide corporate layout. OpenCms is based on Java and XML technology, so it fits perfectly into almost any existing modern IT infrastructure. OpenCms runs in a "full open source" environment (e.g. Linux, Apache, Tomcat, MySQL) as well as on commercial components (e.g. Windows NT, IIS, BEA Weblogic, Oracle DB).
PHPX is a Web portal system, blog, Content Management System (CMS), forum, and more. It is designed to allow everyone to be able to have feature-rich, interactive websites even if you do not know a bit of programming. Some key features include fully-integrated forums, downloads, an image gallery with slideshow and auto-thumbnailing, support ticket system, a GUI interface for Web page content management, news with topics and instances, and a whole lot more. It allows you to fully customize the look of your site.
mrepo (formerly known as Yam) builds a local APT/Yum RPM repository from local ISO files, downloaded updates, and extra packages from RHN (Red Hat Network) and 3rd party repositories. It takes care of setting up the ISO files, downloading the RPMs, configuring HTTP access, and providing PXE/TFTP resources for remote installations. It was primarily intended for doing remote network installations of various distributions from a laptop without the need for CD media or floppies, but is equally suitable for an organization's centralized update server.
Xaraya is a fully dynamic, multi-platform content mangement solution. It utilizes robust permissions, data management, and multilingual systems to dynamically integrate and manage content. Its modular, database-independent architecture introduces tools which separate form, function, content, and design.