| Citadel/UX: Unix implementation, a BBS method begun in 1981 with a CP/M-based BBS |
| DOE2000 Electronic Notebook: Modular, extensible, notebook framework to make cross-platform interoperating prototype implementations. Allows shared input and display of sketches, text, equations, images, graphs, other data types. Tools for authentication, other services. |
| GlobeCom Jukebox: A group-enabled audio/jukebox application. BSD-style license. |
| GNA - Frontdesk: A distributed group e-mail application for software/helpdesk functions, GPL license. |
| GroupSuite: A planned PHP-based groupware including calendar, address book, forum, ticket system, WebMail, CRM and DMS. |
| Groupware: Summary of open source groupware software. |
| Hipergate: Web-based open source groupware written in Java/JSP with support for PostgreSQL, Oracle and SQL Server. |
| Intranet Collaboration Suite: WEB-based collaboration server: Mail, Organiser and Documents manager. |
| Isogest Your Office in a Box: A web-based Italian office communication suite for archiving digital documents. Works with Hylafax server. |
| JetSpeed [from Apache's Jakarta]: A servlet implementation of an open protocol GroupWare product. Backend (search engines, news, weather, POP3/IMAP/LDAP/NNTP, database) is based on other open source packages. |
| Lucane: Lucane is a free groupware platform written in Java, designed with extensibilty in mind. |
| MetaDot Open Source Portal Server: Free Open Source Portal Server allowing point and click community, content and XML syndication management on the Web, email, cellphone, other media. |
| MoreGroupware: Moregroupware is a Web-based Groupware written in PHP4. Includes modules like calendar, notes, todo, and contacts. It is database abstracted and uses a template engine for output. |
| Nexist: Topic Map based java system, "a testbed for developing tools for Web collaboration", Apache license. |
| onShore: onShore, a consulting firm, has a web-based, multi-user time-billing tool, GPL license. |
| OpenACS: OpenACS (Open Architecture Community System) is an advanced toolkit for building scalable, community-oriented web applications. If you're thinking of building an enterprise-level web application, OpenACS is a solid, proven foundation that will give you a 3-6 month headstart. |
| Outreach Project Tool: GPL PHP groupware package targeted at project development. Manages documents, tasks, requests, basic newsletters, knowledge entries, stores e-mail copies, e-mail repository address. Requires LAMP. |
| phpBB: phpBB is an open source, flat style, message board written in PHP. It has all standard message board features. |
| phpGroupWare: A multi-user web-based groupware suite written in PHP. It also provides an API for developing additional applications. |
| PHProjekt: Open source groupware with calendar, project management, request tracker and 12 other modules. Supports more than 16 languages. Requires mysql, oracle, postgres or informix db. |
| TWIG: A useful intranet/groupware tool and application framework. Written and implemented with PHP. Goal is to be a simple, cross-platform, fast way to access/share almost any kind of information, GPL license. |
| WEBO - Web based groupware: Web based groupware providing group scheduling, addressbooks, shared folders. |
| WorldPilot: Zope-based program that provides an IMAP based web mail client, contact and address book, notes, ToDo's, calendar and workgroup sharing. |
| XenIntranet: A modular intranet/extranet solution based on the Ampoliros PHP web applications platform and taking advantage of Ampoliros features. GNU license. |