Drivel is a GNOME client for working with online journals, also known as weblogs or simply blogs. It retains a simple and elegant design while providing many powerful features, including support for LiveJournal, Blogger, MovableType, Advogato, and Atom journals. (Systems based off these are also supported, including WordPress and Drupal.)
Collaba is a multimedia collaboration and communication server built to provide digital workspaces to virtual educational, corporate, and other communities. It features secure email (Web, POP3/SMTP, crypto, and anti-spam), online forums (Web, RSS, NNTP, and podcast), blogs (Web, RSS, podcast), multimedia chat (text, multimedia panel, etc.), personal and group calendering, address books, bookmarks, an online Web page editor, file services and CMS (Web, WebDAV, FTP, SMB, CIFS, anvi-virus API, and ClamAV support), digital portfolio, dynamic news board, directory access, support for multiple independent communities on one server, Single-Sign-On features (built-in support for LDAP, CAS 2.0, JAAS, SMTP-Auth and more, powerful developer API), full online server management, anti-spam (RBL and filters), anti-virus support, centralized management with LDAP directories, Web publishing of personal, group or general web sites, developer APIs, and much more.
MuPO (Multi-Purpose-Organizer) is a powerful PIM application for desktop and PDA systems. It features a hierarchical todo-list and notes, appointments, a project-time recorder, a calendar, recurring items, and more. It is fully searchable, and it includes a tool to sync several mupo-files. You can use it on an Agenda PDA, Compaq iPaq, or on a PC running Linux or Windows. Items can be encrypted.
BlazeBlogger is a simple-to-use but capable CMS for the command line. It produces static content without the need of database servers or server side scripting. It is suitable for a wide variety of Web presentations, from a personal weblog to a project page or even a company presentation.
WebAPP NE is a content management system (CMS). The name "WebAPP NE" is an abbreviation of "Web Automated Perl Portal Networks". It features articles, forums, nested message boards, a private instant messaging system, a list of who's online, profile information, a member list, download and link sections, statistics with advanced sorting options, a web-based site administration control panel, and custom welcome messages for guests and registered members.
ocPortal is a CMS with many Web 2.0 features for sophisticated sites. It supports many types of content including galleries and news/newsletters, and the integration of rich media and advertising into them. Community features include forums, member blogs, chat rooms, wiki, and content commenting/rating. ocPortal lets you decide exactly how your site will look and behave. Features are plentiful, well integrated, and optional. Out-of-the-box your site will meet the highest accessibility and professional standards.
The KiWi core system is a flexible platform for building different kinds of semantic social software applications on top (currently the Semantic Wiki and the TagIT application). It provides all the core services required in such applications, like editing and tagging, the storage of content and associated meta-data, its own triple store, transactions and versioning over content and meta-data, a linked open data server, and many small features semantic social software developers will like (like convenience services for working with ontologies or SKOS thesauruses, etc.).