Get Alternative find best software

Citadel/UX

Groupware

Citadel/UX Description
Citadel/UX (typically referred to simply as "Citadel") is a collaboration suite (messaging and groupware) that is descended from the Citadel family of programs which became popular in the 1980s and 1990s as a bulletin board system platform. It is designed to run on open source operating systems such as Linux or BSD. Although it is being used for many bulletin board systems, in 1998 the developers began to expand its functionality to a general purpose groupware platform.
In order to modernize the Citadel platform for the Internet, the Citadel/UX developers added functionality such as shared calendars, instant messaging, and built-in implementations of Internet protocols such as SMTP, IMAP, Sieve, POP3, GroupDAV and XMPP. All protocols offer OpenSSL encryption for additional security.
Users of Citadel/UX systems also have available to them a web-based user interface which employs Ajax style functionality to allow application-like interaction with the system.
Citadel uses the Berkeley DB database for all of its data stores, including the message base.
Citadel/UX became free and open-source software subject to the terms of the GNU General Public License (GPLv2) in 1999. In 2007 Citadel was relicensed to the GPLv3.
A list below shows Citadel/UX alternatives which were either selected by us or voted for by users. You can filter this list by tags and platforms

CitadelUX Alternatives

  • Direct Web Remoting by David Marginian / Joe Walker / Dojo Foundation

    DWR, or Direct Web Remoting, is a Java open source library that helps developers write web sites that include Ajax technology. It allows code in a web browser to use Java functions running on a web...

    Latest version of Direct Web Remoting is 2.0.10 and it was released on 2012-02-08.

    Tags: Ajax, Javascript, Xml Software
  • JWt

    JWt (pronounced "jay-witty") is an open source widget-centric web application framework for the Java programming language developed by Emweb. It has an API that uses established GUI application...

    Latest version of JWt is 3.3.7 and it was released on 2017-03-31.

    Tags: Web Frameworks, Rich Internet Application Frameworks, Web Development Software, Ajax
  • Wt

    Wt (pronounced "witty") is an open-source widget-centric web framework for the C++ programming language. It has an API resembling that of Qt framework (However, it should be noted that it was...

    Latest version of Wt is 3.3.7 and it was released on 2017-03-31.

    Tags: Web Frameworks, Rich Internet Application Frameworks, Web Development Software, Ajax, Web Server Software
  • Dropbox Paper by Dropbox

    Dropbox Paper, or simply Paper, is a collaborative document-editing service developed by Dropbox. Originating from the company's acquisition of document collaboration company Hackpad in April 2014,...

    Tags: Cloud Applications, Ajax, File Hosting, Presentation Software, Web Applications, Online Word Processors, Online Office Suites, Collaborative Realtime Editors
  • Zarafa by Zarafa BV

    Zarafa, an open-source groupware application, originated in the city of Delft in the Netherlands. The company that develops Zarafa, previously known as Connectux, is also called Zarafa. The Zarafa...

    Latest version of Zarafa is 7.2.5 and it was released on 2017-01-07.

    Tags: Free Email Software, Free Groupware, Wireless Email, Data Synchronization, Collaborative Software, Groupware, Ajax, Free Networkrelated Software, Software Using The Gnu Agpl License
  • Virtual Advanced by Roland De Graaf

    VBBS is an acronym for Virtual Bulletin Board System. It was a shareware bulletin board system (BBS) for DOS (and later OS/2) that was conceived by Roland De Graaf in 1990. Written from scratch in...

    Tags: Bulletin Board System Software, Computerrelated Introductions In 1990
  • RBBSPC by Russell Lane, Tom Mack, Ken Goosens, others

    RBBS-PC (acronym for Remote Bulletin Board System for the Personal Computer) was a public domain, open source BBS software program. It was written entirely in BASIC by a large team of people,...

    Tags: Bulletin Board System Software, Dos Software, Preworld Wide Web Online Services, Computerrelated Introductions In 1983, Publicdomain Software With Source Code
  • Renegade by Cott Lang, Patrick Spence, Gary Hall, Jeff Herrings, T.J. McMillen, Chris Hoppman, Lee Palmer, Rick Parrish

    Renegade is a freeware bulletin board system (BBS) written for IBM PC-compatible computers running MS-DOS that gained popularity among hobbyist BBSes in the early to mid 1990s. It was originally...

    Latest version of Renegade is 1.20a/DOS/Win32 and it was released on 2013-11-21.

    Tags: Bulletin Board System Software, Dos Software, Computerrelated Introductions In 1993
  • PCBoard by Clark Development Company, Inc.

    PCBoard (PCB) was a bulletin board system (BBS) application first introduced for DOS in 1983 by Clark Development Company. Clark Development was founded by Fred Clark. PCBoard was one of the first...

    Latest version of PCBoard is 15.3 and it was released on {{Start date and age|1996|09}}.

    Tags: Bulletin Board System Software, Dos Software, Os2 Software, 1983 Software
  • OpenTelegard2 by Chris Tusa

    OpenTelegard/2 (OpenTG) is an open-source implementation of a bulletin board system (BBS) software program written for Linux and/or Unix. Written from scratch in Ruby, the goal is to reproduce the...

    Tags: Bulletin Board System Software, Unix Internet Software, Internet Software For Linux
  • Mystic BBS

    Mystic BBS is a ] software program that began in 1995 and was first released to the public in 1997 under the MS-DOS platform. It has since been ported to Microsoft Windows, OS/2, OS X, and Linux...

    Latest version of Mystic BBS is 1.11 and it was released on Nov 6 2015.

    Tags: Bulletin Board System Software
  • Maximus by Scott J. Dudley

    Maximus is a bulletin board system, originally developed by Scott J. Dudley through his company, Lanius Corporation. The software was first written and released for both MS-DOS and OS/2, with later...

    Latest version of Maximus is 3.01 and it was released on 1995.

    Tags: Bulletin Board System Software, Dos Software, Os2 Software
  • FirstClass by SoftArc / Centrinity/ FirstClass Division of OpenText

    FirstClass is a client/server groupware, email, online conferencing, voice/fax services, and bulletin-board system for Windows, Macintosh, and Linux. FirstClass's primary markets are the...

    Latest version of FirstClass is Client:16.0 [wiki=bb79f96acbff544ded541446c9c7c894]Windows[/wiki]16.0 [wiki=f895df5b37498f660cde1a2388d7af8b]Mac OS X[/wiki]16.0 [wiki=ba3f2adea47b86b0d408de3f7e4d922c]iOS[/wiki]16.0 [wiki=dac6fd9db22d265637cc780dde4ac6ba]Android[/wiki]Server:16.0 ([wiki=bb79f96acbff544ded541446c9c7c894]Windows[/wiki][wiki=f895df5b37498f660cde1a2388d7af8b]Mac OS X[/wiki] and [wiki=edc9f0a5a5d57797bf68e37364743831]Linux[/wiki]) and it was released on April 29, 2016.

    Tags: Groupware, Bulletin Board System Software, Educational Software, Virtual Learning Environments
  • Atari Message Information System by Michigan Atari Computer Enthusiasts

    The Atari Message Information System (AMIS) was one of the first BBS (Bulletin Board System) software packages available for the Atari 8-bit family of computers. It was known to crash pretty often...

    Tags: Bulletin Board System Software, Atari 8bit Family Software
  • Searchlight BBS by Searchlight Software (1987-1998); TeleGrafix Communications

    Searchlight BBS is a bulletin board system (BBS) developed in 1985 by Frank LaRosa for the TRS-80. LaRosa formed a company, Searchlight Software, through which he marketed and sold Searchlight BBS....

    Latest version of Searchlight BBS is 5.1 and it was released on February 6, 1999.

    Tags: Bulletin Board System Software
  • RoboBOARDFX by Hamilton TeleGraphics Inc

    RoboBOARD/FX was a computer software first introduced by Hamilton TeleGraphics Inc, written by the owner Seth Hamilton in 1992. At a time where BBS Software (such as RemoteAccess) were merely using...

    Tags: Bulletin Board System Software, Dos Software
  • Ezycom

    Ezycom (EzyBBS) is a shareware bulletin board system (BBS) application first introduced for MS-DOS by Peter Davies. It is still in active development and currently being developed by Stephen Gibbs...

    Latest version of Ezycom is v2.00 and it was released on 2003-03-05.

    Tags: Bulletin Board System Software, Dos Software
  • WWIV by Wayne Bell

    WWIV was a popular brand of bulletin board system software from the late 1980s through the mid-1990s. The modifiable source code allowed a sysop to customize the main BBS program for their...

    Tags: Bulletin Board System Software, Dos Software, Computerrelated Introductions In 1984, Free Software
  • Wildcat BBS by Mustang Software

    Wildcat! BBS was a bulletin board system server application that Mustang Software developed in 1986 for MS-DOS, and later ported to Microsoft Windows. It also included special code to run in a DOS...

    Tags: Bulletin Board System Software, Dos Software
  • QuickBBS by (and Phil Becker)

    QuickBBS (QBBS) was a bulletin board system (BBS) application first introduced for MS-DOS by Adam...

    Latest version of QuickBBS is 2.90 and it was released on 1999-01-04.

    Tags: Bulletin Board System Software, Dos Software
  • GTPower by P & M Software

    GT Power is a bulletin board system (BBS) and dial-up telecommunications/terminal application for MS-DOS. It was first introduced in the 1980s by P & M Software, founded by Paul Meiners. GT Power...

    Tags: Bulletin Board System Software, Dos Software
  • McBBS by DMCS Technologies

    McBBS was a Bulletin Board System developed by Derek E. McDonald and distributed by DMCS Technologies between October 30, 1989 and May 30, 2000 and operated over 18...

    Latest version of McBBS is 5.5.3 and it was released on October 1999.

    Tags: Bulletin Board System Software, Dos Software, Commodore 64 Software
  • Synchronet by Rob Swindell, others.

    Synchronet is a multiplatform BBS software package, with current ports for Microsoft Windows, Linux, and BSD variants. Past versions also ran on MS-DOS and OS/2, but support for those platforms has...

    Latest version of Synchronet is 3.16c and it was released on August 15, 2015.

    Tags: Bulletin Board System Software, File Sharing Software For Linux, Windows File Sharing Software
  • Horde Application Framework

    Horde is a free web-based groupware. The components of this groupware rest on the Horde framework. This PHP-based framework provides all the elements required for rapid web application...

    Latest version of Horde Application Framework is 5.2.16 and it was released on 2017-08-01.

    Tags: Php Frameworks, Web Frameworks, Collaborative Software For Linux, Free Groupware
  • Firebird

    Firebird is an open source SQL relational database management system that runs on Linux, Microsoft Windows, Mac OS X and a variety of Unix. The database forked from Borland's open source edition of...

    Latest version of Firebird is 3.0.2 and it was released on 2017-03-22.

    Tags: Free Database Management Systems, Crossplatform Software, Relational Database Management Systems, Clientserver Database Management Systems, Rdbms Software For Linux, Formerly Proprietary Software, Firebird
  • BlitzBasic by Blitz Research Ltd.

    Blitz BASIC refers to the programming language dialect that was interpreted by the first Blitz compilers, devised by New Zealand-based developer Mark Sibly. Being derived from BASIC, Blitz syntax...

    Tags: Objectoriented Programming Languages, Video Game Development Software, Video Game Ide, Free Game Engines, Amiga Development Software, Basic Compilers, Articles With Example Basic Code, Formerly Proprietary Software, Free Software, Software Using The Zlib License
  • Mulberry

    Mulberry is a formerly proprietary, now open sourced email client marketed by Cyrusoft from approximately 1995 to 2005. On October 1, 2005, Cyrusoft International, Inc./ISAMET, declared Chapter 7...

    Tags: Companies That Have Filed For Chapter 11 Bankruptcy, Formerly Proprietary Software, Email Client Software For Linux, Classic Mac Os Email Clients, Macos Email Clients, Windows Email Clients
  • Reduce by Anthony C. Hearn et al.

    Reduce is a general-purpose computer algebra system geared towards applications in physics. The development of the Reduce computer algebra system was started in the 1960s by Anthony C. Hearn. Since...

    Tags: Computer Algebra System Software For Linux, Computer Algebra Systems, Formerly Proprietary Software, Free Computer Algebra Systems, Free Software Programmed In Lisp
  • BitKeeper

    BitKeeper is a software tool for distributed revision control of computer source code. Originally proprietary software, it was released as open-source software under the Apache 2.0 license on ....

    Latest version of BitKeeper is 7.3.1ce and it was released on 2016-09-30.

    Tags: Formerly Proprietary Software, Free Version Control Software, Distributed Version Control Systems, Software Using The Apache License, 2000 Software
  • Eclipse Che by Eclipse Foundation

    Eclipse Che is an open-source Java based developer workspace server and cloud integrated development environment (IDE) which provides a remote development platform for multi-user purpose. The...

    Tags: Eclipse, Code Navigation Tools, Crossplatform Free Software, Debuggers, Formerly Proprietary Software, Free Html Editors, Free Integrated Development Environments, Free Software Programmed In Java, Free Uml Tools, Ibm Software, Integrated Development Environments, Java Development Tools, Java Platform, Linux Integrated Development Environments, Linux Programming Tools, Linux Software, Macos Programming Tools, Programming Tools For Windows, Macos Text Editors, Software Development Kits, Software Using The Eclipse License
  • GlobalSight

    GlobalSight is a free and open source translation management system (TMS) released under the Apache License 2.0. As of version 7.1 it supports the TMX and SRX 2.0 Localization Industry Standards...

    Latest version of GlobalSight is 8.1.1 and it was released on 2011-06-09.

    Tags: Translation Software, Free Software Programmed In Java, Computerassisted Translation Software Programmed In Java, Formerly Proprietary Software, Translation Companies, Free Software Projects, Companies Established In 1997, Computerassisted Translation
  • NetBeans IDE by Sun Microsystems (now owned by Oracle Corporation)

    NetBeans is a software development platform written in Java. The NetBeans Platform allows applications to be developed from a set of modular software components called modules. Applications based on...

    Latest version of NetBeans IDE is 8.2 and it was released on 2016-10-03.

    Tags: 2000 Software, Android Development Software, Code Navigation Tools, Crossplatform Free Software, Formerly Proprietary Software, Free Computer Programming Tools, Free Html Editors, Free Integrated Development Environments, Free Software Programmed In Java, Free Uml Tools, Free Web Software, Integrated Development Environments, Java Development Tools, Java Platform, Linux Integrated Development Environments, Linux Programming Tools, Macos Programming Tools, Macos Text Editors, Programming Tools For Windows, Software Development Kits, Software Using The Cddl License, Sun Microsystems Software, Web Development Software
  • Hashcat oclHashcat by Jens 'atom' Steube

    Hashcat is the self-proclaimed world’s fastest password recovery tool. It had a proprietary code base until 2015, but is now released as free software. Versions are available for Linux, OS X, and...

    Latest version of Hashcat / oclHashcat is 3.6.0 and it was released on 2017-06-09.

    Tags: Password Cracking Software, Free Security Software, Formerly Proprietary Software
  • TurboCASH by Pink Software

    TurboCASH is an accounting software package, developed by a project team headed by Philip Copeman, a South African. It has been continuously developed since April 1985, and was released under the...

    Latest version of TurboCASH is 5.0.0.969 and it was released on 2016-08-16.

    Tags: Free Accounting Software, Formerly Proprietary Software
  • OpenOfficeorg by Sun Microsystems (1999-2009),Oracle Corporation (2010-2011)

    OpenOffice.org (OOo), commonly known as OpenOffice, is a discontinued open-source office suite. It was an open-sourced version of the earlier StarOffice, which Sun Microsystems acquired in 1999, for...

    Latest version of OpenOffice.org is 3.3 and it was released on 2011-01-25.

    Tags: 2002 Software, Crossplatform Free Software, Formerly Proprietary Software, Free Pdf Software, Free Software Programmed In C, Free Software Programmed In Java, Free Word Processors, Office Suites For Macos, Office Suites For Windows, Opensource Office Suites, Openoffice, Portable Software, Unix Software
  • Apache OpenOffice by Apache Software Foundation

    Apache OpenOffice (AOO) is an open-source office productivity software suite. It is one of the successor projects of OpenOffice.org and the designated successor of IBM Lotus Symphony. Apache...

    Tags: 2012 Software, Crossplatform Free Software, Formerly Proprietary Software, Free Pdf Software, Free Presentation Software, Free Software Programmed In C, Free Software Programmed In Java, Office Suites For Macos, Office Suites For Windows, Opensource Office Suites, Openoffice, Portable Software, Software Using The Apache License, Unix Software
  • Blender by {{ (property:P178}})

    Blender is a professional, free and open-source 3D computer graphics software toolset used for creating animated films, visual effects, art, 3D printed models, interactive 3D applications and video...

    Tags: 1995 Software, 3d Animation Software, 3d Computer Graphics Software For Linux, Amigaos 4 Software, Articles Containing Video Clips, Blender Foundation, Computer Science In The Netherlands, Computeraided Design Software For Linux, Crossplatform Free Software, Formerly Proprietary Software, Free 3d Graphics Software, Free Computeraided Design Software, Free Software Programmed In C, Free Software Programmed In C, Free Software Programmed In Python, Global Illumination Software, Information Technology In The Netherlands, Irix Software, Macos Graphicsrelated Software, Morphos Software, Motion Graphics Software For Linux, Portable Software, Software That Uses Ffmpeg, Technical Communication Tools, Video Game Development Software, Windows Graphicsrelated Software
  • Synfig Studio

    Synfig Studio (also known as Synfig) is a free and open source 2D vector graphics and timeline-based computer animation program created by Robert Quattlebaum with additional contributions by Adrian...

    Latest version of Synfig Studio is 1.2.0 and it was released on 2017-01-10.

    Tags: Crossplatform Free Software, Formerly Proprietary Software, Free 2d Animation Software, Free Graphics Software, Free Multilingual Software, Free Software Programmed In C, Free Vector Graphics Editors, Motion Graphics Software For Linux, Motion Graphics Software That Uses Gtk, Vector Graphics Editors For Linux
  • RawTherapee by RawTherapee Development Team

    RawTherapee is a cross-platform raw image processing program, released under the GNU General Public License Version 3. It was originally written by Gábor Horváth of Budapest, Hungary, before being...

    Latest version of RawTherapee is 5.2 and it was released on 2017-07-23.

    Tags: Digital Photography, Free Photo Software, Free Software Programmed In C, Free Graphics Software, Graphics Software That Uses Gtk, Photo Software For Linux, Formerly Proprietary Software
  • LightZone Inc by Community, Anton Kast

    LightZone is a free, open source digital photo editor software application. It was originally developed as commercial software by the now-defunct Light Crafts. Its main purpose is to handle the...

    Latest version of LightZone, Inc. is 4.1.7 and it was released on 2016-09-25.

    Tags: 2005 Software, Free Graphics Software, Free Photo Software, Formerly Proprietary Software, Software Using The Bsd License
  • AppleWin by Tom Charlesworth, Michael Pohoreski, Nick Westgate, Linards Ticmanis, Glenn Jones, Stannev

    AppleWin (also known as Apple //e Emulator for Windows) is an open source software emulator for running Apple II programs in Microsoft Windows. AppleWin was originally written by Mike O'Brien in...

    Latest version of AppleWin is 1.26.1.1 and it was released on 2017-02-17.

    Tags: Windows Emulation Software, Free Emulation Software, Formerly Proprietary Software
  • GEM by Digital Research, Inc. / Lee Jay Lorenzen

    Graphics Environment Manager (GEM) was an operating environment created by Digital Research (DRI) for use with the DOS operating system on Intel 8088 and Motorola 68000 microprocessors. GEM is...

    Latest version of GEM is GEM/3 3.11 and it was released on 1988-11-03.

    Tags: Atari St Software, Digital Research Software, Dos Software, File Managers, Formerly Proprietary Software, Free Windowing Systems, Gem Software, Operating System Apis, Windowing Systems
  • Movable Type by Six Apart

    Movable Type is a weblog publishing system developed by the company Six Apart. It was publicly announced on September 3, 2001; version 1.0 was publicly released on October 8, 2001. The current...

    Latest version of Movable Type is 6.3.2 and it was released on 2016-09-27.

    Tags: Free Content Management Systems, Content Management Systems, Free Software Programmed In Perl, Perl Software, Blog Software, Formerly Proprietary Software, 2001 Software
  • Wire by Wire Swiss GmbH

    Wire is a cross-platform, encrypted instant messaging client created by Wire Swiss. It is available for iOS, Android, Linux, Windows, macOS and Web browser clients. It uses the Internet to make...

    Tags: Crossplatform Software, Ios Software, Free And Opensource Android Software, Free Instant Messaging Clients, Instant Messaging Clients, Formerly Proprietary Software, Free Security Software, Free Voip Software, Cryptographic Software, Secure Communication, Internet Privacy Software, Swiss Brands
  • GameMaker by Recreational Software Designs

    Game-Maker (aka RSD Game-Maker) is an MS-DOS-based suite of game design tools, accompanied by demonstration games, produced between 1991 and 1995 by the Amherst, New Hampshire based Recreational...

    Tags: 1991 Software, Dos Software, Free Game Engines, Video Game Development Software, Video Game Engines, Windows Software, Free Software, Formerly Proprietary Software
  • MapGuide Open Source by Autodesk, community-developed

    MapGuide Open Source is a web-based ] platform that enables users to quickly develop and deploy web mapping applications and geospatial web services. The application was introduced as open source by...

    Latest version of MapGuide Open Source is 2.6.1 and it was released on 2015-08-07.

    Tags: Autodesk, Free Gis Software, Formerly Proprietary Software
  • CuneiForm by Cognitive Technologies

    CuneiForm Cognitive OpenOCR - a freely distributed open source OCR system developed by Russian software company Cognitive Technologies. CuneiForm OCR was developed by Cognitive Technologies as a...

    Latest version of CuneiForm is 1.1 and it was released on 2011-04-19.

    Tags: Free Software Programmed In C, Free Software Programmed In C, Optical Character Recognition, Formerly Proprietary Software, Macos Graphicsrelated Software, Macos Textrelated Software, Windows Graphicsrelated Software, Windows Textrelated Software
  • Magento by Magento Inc.

    Magento is an open-source e-commerce platform written in PHP. The software was originally developed by Varien, Inc, a US private company headquartered in Culver City, California, with assistance...

    Latest version of Magento is 2.1.8 and it was released on 2017-08-09.

    Tags: Ebay, Free Ecommerce Software, Companies Based In Culver City California, Software Companies Based In California, Free Software Programmed In Php, Software Using The Academic Free License, Free Content Management Systems, Software Using The Open Software License
  • GroupOffice by Intermesh

    Group-Office is a PHP based dual license commercial/open source groupware and CRM and DMS product developed by the Dutch company Intermesh. The open source version, Group-Office Community, is...

    Latest version of Group-Office is 6.2.4 and it was released on 2016-05-25.

    Tags: Collaboration, Groupware, Free Content Management Systems, Free Software Programmed In Php, Web Applications, Free Groupware, Free Email Software, Software Using The Gnu Agpl License
  • Omeka by Roy Rosenzweig Center for History and New Media (CHNM) at,George Mason University (GMU)

    Omeka is a free, open source content management system for online digital collections. As a web application, it allows users to publish and exhibit cultural heritage objects, and extend its...

    Latest version of Omeka is 2.5 and it was released on 2017-01-31.

    Tags: Free Software Programmed In Php, Free Institutional Repository Software, 2008 Software, Content Management Systems, Free Content Management Systems, Digital Library Software
  • Plumi by EngageMedia/Unweb

    Plumi is a free software video sharing content management system based on Plone and primarily developed by the Asia-Pacific based EngageMedia, the Greece based Unweb.me consultancy, and others....

    Latest version of Plumi is 4.5 and it was released on 2013-01-31.

    Tags: Free Software Programmed In Python, Free Content Management Systems, Video Hosting Software, Zope
  • BEdita by /

    BEdita is an open source web development framework that features a Content Management System (CMS) out-of-the-box. Current version is 3.1.5, released on 5 March 2012 under Affero General Public...

    Latest version of BEdita is 3.3 " and it was released on 2014-02-28.

    Tags: Content Management Systems, Free Content Management Systems, Free Software, Free Software Programmed In Php, Web Frameworks, Web Development Software, Software Using The Gnu Agpl License
  • Zwiki

    Zwiki is a wiki engine written in Python and based on the Zope web application server, that was under development from 1999 to 2009. It was developed by Joyful Systems and contributors from around...

    Latest version of Zwiki is 0.61 and it was released on 2008-10-28.

    Tags: Free Content Management Systems, Free Wiki Software
  • TWiki by with

    TWiki is a Perl-based structured wiki application, typically used to run a collaboration platform, knowledge or document management system, a knowledge base, or team portal. Users can create wiki...

    Tags: Free Software Programmed In Perl, Free Wiki Software, Free Content Management Systems, Groupware, Perl Software, Crossplatform Software
  • PukiWiki by PukiWiki Developers Team

    PukiWiki is wiki software written in PHP, and is widely used by Japanese wikis. It was forked from , originally developed by . Since version 1.4, PukiWiki Developers Team became the developer of the...

    Latest version of PukiWiki is 1.5.1 and it was released on 2016-03-07.

    Tags: Free Wiki Software, Free Content Management Systems, Crossplatform Free Software
  • eyeOS

    eyeOS is a web desktop following the cloud computing concept that seeks to enable collaboration and communication among users. It is mainly written in PHP, XML, and JavaScript. It is a private-cloud...

    Latest version of eyeOS is Professional Edition and it was released on 2012-04-03.

    Tags: Web Desktops, Web 20, Cloud Computing, Free Content Management Systems, Free Software Operating Systems, Software Using The Gnu Agpl License
  • XWiki by XWiki community

    XWiki is a free wiki software platform written in Java with a design emphasis on extensibility. XWiki is an enterprise wiki. It includes WYSIWYG editing, OpenDocument based document import/export,...

    Latest version of XWiki is 9.7 and it was released on 2017-08-28.

    Tags: Ow2 Consortium, Free Content Management Systems, Free Wiki Software
  • PmWiki

    PmWiki is wiki software written by Patrick R. Michaud in the PHP programming language."PmWiki - DreamHost." DreamHost. New Dream Network, LLC, 7 July 2005. Web. 30 Nov. 2011. ."OCN-435 Climate...

    Latest version of PmWiki is {{PmWiki version}} and it was released on {{PmWiki version|releasedate}}.

    Tags: Free Wiki Software, Free Software Programmed In Php, Free Content Management Systems
  • MediaGoblin by GNU Project

    GNU MediaGoblin (also shortened to MediaGoblin or GMG) is a free, decentralized Web platform (server software) for hosting and sharing many forms of digital media. It strives to provide an...

    Tags: Free Content Management Systems, Free Image Galleries, Free Server Software, Gnu Project Software, Internet Services Supporting Openid, Software Using The Gnu Agpl License, Video Hosting Software, Web Hosting
  • OrfeoGPL

    OrfeoGPL is a ] Document management system. It is GPL licensed and uses open standards. OrfeoGPL is Language and incorporates the idea of "Fractalize processes" to facilitate the management of any...

    Latest version of Orfeo/GPL is 3.9.2 and it was released on 2015-03-30.

    Tags: Free Content Management Systems, Document Management Systems, Free Business Software
  • OpenKM by OpenKM

    OpenKM is a Free/Libre document management system that provides a web interface for managing arbitrary files. OpenKM includes a content repository, Lucene indexing, and jBPM workflow. The OpenKM...

    Latest version of OpenKM is 6.3.0 and it was released on 2014-05-21.

    Tags: Free Content Management Systems, Free Software Programmed In Java, Java Platform Software, Document Management Systems, Free Groupware, Free Business Software
  • agorum core by agorum Software GmbH

    agorum core is a free Open-Source Enterprise Content Management system by agorum Software GmbH from Germany. One of the main features is the Document-Network-Share. With that the documents within...

    Latest version of agorum core is 7.7 and it was released on 2015-05-05.

    Tags: Free Content Management Systems, Document Management Systems, Free Software Programmed In Java, Free Business Software, Free Groupware, Free Email Software, Free Email Server Software, Linux Companies
  • Alfresco Software Inc by Alfresco Software, Inc.

    Alfresco is a suite of digital information management systems for Microsoft Windows and Unix-like operating systems developed using Java technology. Their core offering, branded as a Digital...

    Latest version of Alfresco Software Inc. is Community Edition 201707 GA and it was released on 2017-06-12.

    Tags: Free Content Management Systems, Document Management Systems, Free Software Programmed In Java, Free Business Software, Digital Library Software
  • XBlock

    XBlock is the SDK for the edX MOOC platform, written in Python2, and announced and released publicly on March 14, 2013. It aims to enable the global software development community to participate in...

    Tags: Crossplatform Software, Educational Software, Free Educational Software, Free Learning Management Systems, Free Learning Support Software, Free Software Programmed In Python, Learning Management Systems, Free Content Management Systems, Virtual Learning Environments, Software Using The Gnu Agpl License
  • edusharing by DFG-project CampusContent, edu-sharing community

    edu-sharing is an open source e-learning integration solution. The core of the system is a repository for the co-operative creation, management and usage of objects such as: files, links, instances...

    Latest version of edu-sharing is 3.2 and it was released on August 2017.

    Tags: Free Educational Software, Free Learning Support Software, Virtual Learning Environments, Crossplatform Software, Educational Software, Free Content Management Systems
  • Wikijs by Nicolas Giard

    Wiki.js is a wiki engine running on Node.js and written in javascript. It is free software released under the Affero GNU General Public...

    Latest version of Wiki.js is 1.0.0-beta.12 and it was released on 2017-06-10.

    Tags: Free Content Management Systems, Free Wiki Software
  • Moodle by Martin Dougiamas,Moodle HQ,Moodle Community

    Moodle is a free and open-source software learning management system written in PHP and distributed under the GNU General Public License. Developed on pedagogical principles, Moodle is used for...

    Latest version of Moodle is 3.3.0 and it was released on 2017-05-15.

    Tags: Crossplatform Software, Free Educational Software, Free Learning Management Systems, Free Learning Support Software, Free Software Programmed In Php, Learning Management Systems, Free Content Management Systems, Virtual Learning Environments
  • Pimcore Product by Pimcore

    Pimcore is a software vendor for free and open-source customer experience management, digital asset management, product information management, multi-channel publishing and e-commerce...

    Latest version of Pimcore Product is 4.5.0 and it was released on 2017-03-22.

    Tags: Content Management Systems, Free Content Management Systems, Free Software Programmed In Php, Customer Relationship Management Software, Free Ecommerce Software
  • Cynin by Cynapse

    Cyn.in is an open source enterprise collaborative software built on top of Plone a content management system written in the Python programming language which is a layer above Zope. Cyn.in is...

    Latest version of Cyn.in is 3.1.3 and it was released on 2010-04-28.

    Tags: Blog Hosting Services, Free Content Management Systems, Free Wiki Software, Crossplatform Software, Free Business Software, Free Groupware, Groupware, Zope, Python Software, Adobe Integrated Runtime Platform Software, 2006 Software
  • WordPress by WordPress Foundation

    WordPress is a free and open-source content management system (CMS) based on PHP and MySQL. To function, WordPress has to be installed on a web server, which would either be part of an Internet...

    Tags: 2003 Software, Blog Software, Content Management Systems, Free Content Management Systems, Free Software Programmed In Php, Software Forks, Software Using The Gpl License, Website Management, Wordpress
  • TYPO3 by TYPO3 Association

    TYPO3 is a ] and open source web content management system written in PHP. It is released under the GNU General Public License. It can run on several web servers, such as ] or IIS, on top of many...

    Latest version of TYPO3 is 8 LTS (8.7.7) and it was released on 2017-09-19.

    Tags: Typo3, Free Content Management Systems, Content Management Systems, Free Software Programmed In Php, Php Frameworks, Blog Software, Crossplatform Free Software
  • Tiki Wiki CMS Groupware by Tiki Software Community Association and community volunteers

    Tiki Wiki CMS Groupware or simply Tiki, originally known as TikiWiki, is a ] Wiki-based content management system and online office suite written primarily in PHP and distributed under the GNU...

    Latest version of Tiki Wiki CMS Groupware is 15.2 LTS, 14.4, 12.9 LTS, 9.11 LTS and it was released on 2016-07-06.

    Tags: Free Wiki Software, Semantic Wiki Software, Free Content Management Systems, Blog Software, 2002 Software, Crossplatform Free Software, Free Groupware, Free Software Programmed In Php, Free Project Management Software, Bug And Issue Tracking Software, Groupware, Content Management Systems, Web Applications
  • Textpattern by Team Textpattern

    Textpattern is a free and open-source content management system (CMS) based on PHP and MySQL.] originally developed by Dean Allen. While it is often listed among weblogging tools, its aim is to be a...

    Latest version of Textpattern is 4.6.2 and it was released on 2016-10-21.

    Tags: Blog Software, Free Content Management Systems, Php Software
  • Midgard

    Midgard is an ] persistent storage framework. It provides an object-oriented and replicated environment for building data-intensive applications. Midgard also ships with MidCOM content management...

    Latest version of Midgard is 12.09.1 and it was released on 2012-09-26.

    Tags: Structured Storage, Free Content Management Systems, Data Synchronization, Php Software, Free Software Programmed In Python, Blog Software, Free Wiki Software, Gnome, Free Computer Libraries
  • LifeType

    LifeType is an open-source blogging platform with support for multiple blogs and users in a single installation. It is written in PHP and backed by a MySQL database. LifeType is licensed under the...

    Latest version of LifeType is 1.2.11 and it was released on 2011-01-13.

    Tags: Blog Software, Free Content Management Systems
  • Geeklog by Dirk Haun

    Geeklog is "Open-Source software that works as a Weblog, CMS or Web Portal." It is written in PHP and supports MySQL, PostgreSQL, or Microsoft SQL Server as a database...

    Latest version of Geeklog is 2.1.3 and it was released on 2017-06-22.

    Tags: Free Content Management Systems, Blog Software, Content Management Systems, Free Software Programmed In Php
  • Exponent CMS

    Exponent CMS is a ], open source, open standards modular enterprise software framework and content management system (CMS) written in the programming language PHP. Exponent CMS editing system...

    Latest version of Exponent CMS is 2.3.5 and it was released on 2015-09-18.

    Tags: Free Content Management Systems, Web Frameworks, Free Software Programmed In Php, Blog Software, Content Management Systems
  • Composr CMS by ocProducts Ltd

    Composr CMS (or Composr) is a web application for creating websites. It is a combination of a Web content management system and Online community (Social Networking) software. Composr is licensed as...

    Latest version of Composr CMS is 10.0.7 and it was released on 2017-07-27.

    Tags: 2004 Software, Blog Software, Content Management Systems, Crossplatform Software, Free Content Management Systems, Free Software Programmed In Php, Website Management
  • Blosxom by Rael Dornfest

    Blosxom is a free-software weblog program (and simple content management system) written in Perl by Rael Dornfest. It uses the pre-existing file system instead of a database management system,...

    Tags: Free Content Management Systems, Blog Software, Free Software Programmed In Perl, Software Using The Mit License
  • Backdrop CMS

    Backdrop CMS is a free and open-source content management system written in PHP and distributed under the GNU General Public License. Backdrop CMS is a fork of the Drupal project. Drupal is used as...

    Latest version of Backdrop CMS is 1.8.0 and it was released on 2017-09-16.

    Tags: Blog Software, Content Management Systems, Crossplatform Software, Free Content Management Systems, Free Software Programmed In Php, Php Frameworks, Web Frameworks
  • PivotX

    PivotX is an open source blog software written in PHP using either flat files or a database to store content. It uses the Smarty web template system and the TinyMCE editor. One installation can...

    Latest version of PivotX is 2.3.11 and it was released on 2015-06-21.

    Tags: Blog Software, Free Content Management Systems, Free Software Programmed In Php
  • Orchard

    Orchard is a free, open source, community-focused content management system written in ASP.NET platform using the ASP.NET MVC framework. Its vision is to create shared components for building...

    Latest version of Orchard is 1.10.1 and it was released on 2016-05-11.

    Tags: Blog Software, Content Management Systems, Free Content Management Systems, Web Frameworks
  • Noosfero

    Noosfero is a collaborative web platform intended for the creation of social networks. It can be used for creating blogs, discussion areas, online portfolios, event calendars, etc. Noosfero was...

    Latest version of Noosfero is 1.2 and it was released on 2015-08-07.

    Tags: Web Applications, Free Groupware, Social Networking Services, Free Software Programmed In Ruby, Free Content Management Systems, Internet Forum Software, 2009 Software, Brazilian Inventions, Blog Software, Website Management, Software Using The Gnu Agpl License, Project Hosting Websites
  • Lyceum by John Joseph Bachir

    : This article is about the blogging software Lyceum. For the conferencing system developed by Open University, see Lyceum (synchronous CMC software) Lyceum was an open-source blogging platform...

    Latest version of Lyceum is 1.0.3 and it was released on 2008-06-04.

    Tags: Blog Software, Wordpress, Free Content Management Systems
  • Habari by Habari Community

    Habari is a free and open source blog engine written in PHP and currently supports MySQL, SQLite and PostgreSQL for the database backend. It gets its name from the Swahili greeting habari, which...

    Latest version of Habari is 0.9.2 and it was released on September 16, 2014.

    Tags: Blog Software, Free Software Programmed In Php, Free Content Management Systems, Content Management Systems, Website Management
  • EasyBlog by StackIdeas

    EasyBlog is a commercial opensource component software for the Joomla! Content Management System developed by Stackideas. EasyBlog was first introduced on May 19, 2010. EasyBlog is compatible with...

    Latest version of EasyBlog is 3.0.7164 and it was released on 2011-11-17.

    Tags: Free Content Management Systems, Free Software Programmed In Php, Blog Software, Content Management Systems, Website Management
  • Dotclear

    Dotclear is an open source blog publishing application distributed under the GNU GPLv2. Developed originally by Olivier Meunier from 2002, Dotclear has now attracted a solid team of developers. It...

    Latest version of Dotclear is 2.12 and it was released on 2017-07-27.

    Tags: Free Content Management Systems, Blog Software, Free Software Programmed In Php
  • concrete5 by https://www.concrete5.org/

    concrete5 is an open-source content management system (CMS) for publishing content on the World Wide Web and intranets. Concrete5 was designed for ease of use, for users with a minimum of technical...

    Latest version of concrete5 is 8.1.0 and it was released on 2017-01-24.

    Tags: Free Content Management Systems, Free Software Programmed In Php, Blog Software, Software Using The Mit License
  • Campsite by Sourcefabric

    Campsite is a free and open source multilingual content management system for news websites. Its localizable user interface was built with journalists, editors and publishers in mind, rather than...

    Latest version of Campsite is 3.4.3 and it was released on 2010-10-03.

    Tags: Free Content Management Systems, Blog Software, Content Management Systems, Crossplatform Software
  • Apache Roller by Apache Software Foundation

    Apache Roller is a Java-based Open Source "full-featured, Multi-blog, Multi-user, and group-blog server suitable for blog sites large and small". Roller was originally written by Dave Johnson in...

    Latest version of Apache Roller is 5.1.2 and it was released on 2015-03-01.

    Tags: Apache Software Foundation, Free Content Management Systems, Blog Software, Free Software Programmed In Java
  • Coderity by Michael Houghton

    Coderity is a free and open-source content management system (CMS) based on PHP, CakePHP and MySQL. Coderity was released on January 20, 2015, by its founder, Michael Houghton. Coderity is released...

    Tags: 2015 Software, Blog Software, Content Management Systems, Free Content Management Systems, Free Software Programmed In Php, Website Management, Software Using The Mit License
  • Drupal

    Drupal , a free and open source content-management framework written in PHP and distributed under the GNU General Public License. Drupal provides a back-end framework for at least 2.3% of all web...

    Latest version of Drupal is 8.3.7 and it was released on 2017-08-16.

    Tags: 2000 Software, Blog Software, Content Management Systems, Crossplatform Software, Free Content Management Systems, Free Software Programmed In Php, Php Frameworks, Software Using The Gpl License, Web Frameworks, Website Management
  • Joomla

    Joomla is a free and open-source content management system (CMS) for publishing web content. It is built on a model-view-controller web application framework that can be used independently of the...

    Latest version of Joomla! is 3.8.0 and it was released on 2017-09-19.

    Tags: Free Content Management Systems, Blog Software, Software Forks, Free Software Programmed In Php, Php Frameworks, Web Frameworks, Content Management Systems, Crossplatform Software, 2005 Software, Software Using The Gpl License, Internet Software For Linux, Macos Internet Software, Windows Internet Software
  • MediaWiki by Wikimedia Foundation and MediaWiki volunteers

    MediaWiki is a free and open-source wiki software. Originally developed by Magnus Manske and improved by Lee Daniel Crocker, it runs on many websites, including Wikipedia, Wiktionary and Wikimedia...

    Tags: Mediawiki, Free Content Management Systems, Free Software Programmed In Php, Free Wiki Software, 2002 Software, Crossplatform Free Software, Articles Containing Video Clips, Articles With Example Code, Multilingual Websites, Version Control Systems, Advertisingfree Websites, Collaborativesoftware
  • Chamilo by Chamilo community members and professional partners

    Chamilo is a free software (under GNU/GPL licensing) e-learning and content management system, aimed at improving access to education and knowledge globally. It is backed up by the Chamilo...

    Latest version of Chamilo is LMS 1.11.4 and it was released on 2017-05-31.

    Tags: Content Management Systems, Free Software, Virtual Learning Environments, Educational Software, Free Application Software, Crossplatform Free Software, Free Educational Software, Free Learning Management Systems, Free Learning Support Software, Free Software Programmed In Php, Learning Management Systems, Free Content Management Systems
  • Sakai Project

    Sakai is a free, community source, educational software platform designed to support teaching, research and collaboration. Systems of this type are also known as Course Management Systems (CMS),...

    Latest version of Sakai Project is 11.4 and it was released on 2017-06-02.

    Tags: Educational Technology Projects, Educational Software, Virtual Learning Environments, Free Learning Management Systems, Learning Management Systems, Free Educational Software, Free Content Management Systems, Java Platform Software, Free Software Projects, 2005 Software
  • SchoolTool by The Shuttleworth Foundation

    SchoolTool is a GPL licensed, free student information system for schools around the world. The goals of the project are to create a simple turnkey student information system, including...

    Latest version of SchoolTool is 2.8.4 and it was released on 2015-07-04.

    Tags: 2004 Software, Edubuntu, Educational Software, Crossplatform Free Software, Free Educational Software, Free Content Management Systems, Free Software Programmed In Python, Schooladministration Software
  • Smail by Ronald S. Karr, Landon Curt Noll, and many others; currently maintained by Greg A. Woods

    Smail-3 is a mail transfer agent (MTA) used on Unix-like operating systems. It is Free Software and is licensed under the GNU GPL. It aims to be a general and flexible mailer with extensive...

    Latest version of Smail is [ftp://ftp.planix.com/pub/Smail/README 3.2.0.121] and it was released on 2005-11-02.

    Tags: Message Transfer Agents, Free Email Server Software, Free Email Software, Crossplatform Software
  • qmail by Daniel J. Bernstein

    qmail is a mail transfer agent (MTA) that runs on Unix. It was written, starting December 1995, by Daniel J. Bernstein as a more secure replacement for the popular Sendmail program. Originally...

    Latest version of qmail is 1.03 and it was released on 1998-06-15.

    Tags: Message Transfer Agents, Free Email Server Software, Free Software Programmed In C, Publicdomain Software With Source Code, Email Server Software For Linux
  • Haraka by Matt Sergeant,

    Haraka is an open source SMTP server. Its architecture is plugin-oriented and event-driven. The server and its plugins are written in Javascript using the Node.js framework. Haraka follows a plugin...

    Latest version of Haraka is 2.8.15 and it was released on Sep 10, 2017.

    Tags: Free Email Server Software, Email, Message Transfer Agents
  • Postfix by Wietse Venema and many others

    Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail. It is released under the IBM Public License 1.0 which is a free software license. Originally...

    Latest version of Postfix is 3.2.2 and it was released on 2017-06-10.

    Tags: Message Transfer Agents, Free Email Server Software, Ibm Software, Unix Networkrelated Software, 1997 Software, Email Server Software For Linux
  • MeTA1 by Claus Aßmann

    MeTA1 is a mail transfer agent (MTA) that has been designed with these main topics in minds: security, reliability, efficiency, configurability and extendibility. It supports the Simple Mail...

    Latest version of MeTA1 is [http://www.meta1.org/release.html 1.0.0.0] and it was released on 2014-05-25.

    Tags: Message Transfer Agents, Free Email Server Software, Companies Based In Emeryville California, Email Server Software For Linux
  • hMailServer by Martin Knafve

    hMailServer is a free email server for Windows created by Martin Knafve. It runs as a Windows service and includes administration tools for management and backup. It has support for IMAP, POP3, and...

    Latest version of hMailServer is 5.6.6 (Build 2383) and it was released on 2016-09-22.

    Tags: Message Transfer Agents, Free Email Server Software, Free Software Programmed In C, Free Software Programmed In C Sharp, Windowsonly Free Software, Software Using The Gnu Agpl License
  • Exim

    Exim is a mail transfer agent (MTA) used on Unix-like operating systems. Exim is free software distributed under the terms of the GNU General Public License, and it aims to be a general and flexible...

    Latest version of Exim is 4.89 and it was released on 2017-03-07.

    Tags: Message Transfer Agents, Free Email Server Software, Free Email Software, Crossplatform Software, Email Server Software For Linux
  • Courier mail server

    The Courier mail server is a mail transfer agent (MTA) server that provides ESMTP, IMAP, POP3, SMAP, webmail, and mailing list services with individual components. It is best known for its IMAP...

    Latest version of Courier mail server is 0.77.0 and it was released on 2017-06-23.

    Tags: Email, Message Transfer Agents, Free Email Server Software, Email Server Software For Linux
  • Sendmail by Sendmail Consortium, Sendmail, Inc.

    Sendmail is a general purpose internetwork email routing facility that supports many kinds of mail-transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email...

    Latest version of Sendmail is [ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.15.2.tar.gz 8.15.2] [ftp://ftp.sendmail.org/pub/sendmail/RELEASE_NOTES Release Notes] and it was released on 2015-07-03.

    Tags: Message Transfer Agents, Free Email Server Software, Companies Based In Emeryville California, Email Server Software For Linux, 1983 Software
  • Dovecot by Timo Sirainen and contributors

    Dovecot is an open-source IMAP and POP3 server for Linux/UNIX-like systems, written primarily with security in mind. Timo Sirainen originated Dovecot and first released it in July 2002. Dovecot...

    Latest version of Dovecot is 2.2.31 and it was released on 2017-06-26.

    Tags: Free Email Server Software, Free Software Programmed In C, Email Server Software For Linux, Software Using The Mit License
  • Cyrus IMAP server by Carnegie Mellon University

    The Cyrus IMAP server is electronic mail server software developed by Carnegie Mellon University. It differs from other Internet Message Access Protocol (IMAP) server implementations in that it is...

    Latest version of Cyrus IMAP server is 3.0.2 and it was released on 2017-06-22.

    Tags: Message Transfer Agents, Free Email Server Software, Email Server Software For Linux, Carnegie Mellon University Software
  • Apache James by Apache Software Foundation

    Apache James, a.k.a. Java Apache Mail Enterprise Server or some variation thereof, is an open source SMTP and POP3 mail transfer agent and NNTP news server written entirely in Java. James is...

    Latest version of Apache James is 3.0.0 and it was released on 2017-07-20.

    Tags: Apache Software Foundation, Free Email Server Software, Free Software Programmed In Java, Message Transfer Agents, Usenet Servers, Email Server Software For Linux
  • YAM Yet Another Mailer by YAM Open Source Team

    YAM (short for Yet Another Mailer) is a MIME-compliant E-mail client written for AmigaOS and derivative operating systems. Originally created by Marcel Beck, it currently supports multiple user...

    Tags: Amiga Software, Amigaos 4 Software, Free Email Software, Morphos Software, Aros Software
  • SquirrelMail by The SquirrelMail Project Team

    SquirrelMail is a project that provides both a web-based email client and a proxy server for the IMAP...

    Tags: Email Clients, Proxy Server Software For Linux, Free Email Software, Free Software Programmed In Php, Free Software Webmail
  • SpamAssassin by Apache Software Foundation

    SpamAssassin is a computer program used for e-mail spam filtering. SpamAssassin uses a variety of spam-detection techniques, including DNS-based and fuzzy-checksum-based spam detection, Bayesian...

    Latest version of SpamAssassin is 3.4.1 and it was released on 2015-04-30.

    Tags: Crossplatform Software, Free Email Software, Free Software Programmed In Perl, Perl Software, Spam Filtering, Spamming, Emailrelated Software For Linux, 2001 Software
  • Roundcube by The Roundcube Team

    Roundcube is a web-based IMAP email client. Roundcube's most prominent feature is the pervasive use of Ajax technology. After about two years of development, the first stable release of Roundcube...

    Latest version of Roundcube is 1.3 and it was released on 2017-06-26.

    Tags: Free Email Software, Free Software Programmed In Php, Webbased Email Clients For Linux, Webmail, Free Software Webmail
  • POPFile by John Graham-Cumming (and others)

    POPFile is a free, open source, cross-platform mail filter originally written in Perl by John Graham-Cumming and maintained by a team of volunteers. It uses a naive Bayes classifier to filter mail....

    Tags: 2002 Software, Free Email Software, Perl Software, Spam Filtering
  • Mutt by Kevin McCarthy

    Mutt is a text-based email client for Unix-like systems. It was originally written by Michael Elkins in 1995 and released under the GNU General Public License version 2 or any later version. The...

    Tags: Email Client Software For Linux, Unix Internet Software, Free Email Software, Software That Uses Ncurses, Software That Uses Slang, Macos Email Clients, Console Applications
  • Kolab GroupwareServer by The and , also via Kolab Now

    Kolab is a free and open source groupware suite. It consists of the Kolab server and a wide variety of Kolab clients, including KDE PIM-Suite Kontact, Roundcube web frontend, Mozilla Thunderbird and...

    Latest version of Kolab Groupware-Server is 3.4 and it was released on 2015-02-27.

    Tags: Free Email Software, Free Groupware, Free Software Programmed In C, Free Software Programmed In Python, Kde Software
  • Internet Messaging Program

    The Internet Messaging Program or IMP is a webmail client. It can be used to access e-mail stored on an IMAP server. IMP is written in PHP and a component of the collaborative software suite...

    Latest version of Internet Messaging Program (IMP) is 6.2.20 and it was released on 2017-08-01.

    Tags: Email Clients, Webbased Email Clients For Linux, Free Email Software, Free Software Programmed In Php, Free Software Webmail
  • Hula by Novell (NetMail code base) / Hula community

    Hula was an open source mail and calendar project based on open standards announced on February 15, 2005 by...

    Tags: Free Groupware, Free Email Software, Free Personal Information Managers, Message Transfer Agents
  • Gnus by Gnus team

    Gnus , or Gnus Network User Services, is a message reader which is part of GNU Emacs. It supports reading and composing both e-mail and news and can also act as an RSS reader, web processor, and...

    Tags: Free Email Software, Email Client Software For Linux, Macos Email Clients, Usenet Clients, Emacs, Emacs Modes, Crossplatform Free Software, Free Software Programmed In Lisp
  • Alpine by {{ublist|University of Washington (2007-2009)|re-alpine group (2009-2012)|Eduardo Chappa (2013-present)}}

    Alpine is a free software email client developed at the University of Washington. Alpine is a rewrite of the Pine Message System that adds support for Unicode and other features. Alpine is meant to...

    Tags: Software That Uses Ncurses, 2007 Software, Free Email Software, Email Client Software For Linux, Macos Email Clients, Windows Email Clients, Unix Internet Software, Portable Software, Console Applications, Free Software Programmed In C
  • Amavis by Mark Martinec

    Amavis is an open source content filter for electronic mail, implementing mail message transfer, decoding, some processing and checking, and interfacing with external content filters to provide...

    Latest version of Amavis is 2.11.0 and it was released on 2016-04-26.

    Tags: Free Email Software, Free Software Programmed In Perl, Perl Software, Spam Filtering
  • Xuheki by Mihai Bazon

    Xuheki is a web-based ] client written in Perl. It is completely build upon Ajax technology, i.e. there are no page reloads. Xuheki is released under the GNU General Public License. It uses...

    Latest version of Xuheki is v0.4 and it was released on 25 March 2009.

    Tags: Free Email Software, Perl, Free Software Programmed In Perl, Perl Software, Free Software Webmail
  • Sylpheed by Hiro-Sylpheed

    Sylpheed is an open-source e-mail client and news client licensed under the GPL. It provides easy configuration and an abundance of features. It stores mail in the MH Message Handling System....

    Tags: Free Software Programmed In C, Email Clients That Use Gtk, Gnome Applications, Free Email Software, Email Client Software For Linux, Windows Email Clients, Macos Email Clients, Usenet Clients
  • Scalix by Scalix Inc.

    Scalix is an e-mail and groupware server that runs on Linux, licensed under the Scalix Public License (SPL). Scalix provides e-mail, group calendaring and other collaborative software, which are...

    Latest version of Scalix is 12.5.2 and it was released on 2016-03-01.

    Tags: Free Groupware, Free Email Software
  • Geary by The GNOME Project,Elementary

    Geary is a free open source email client written in Vala, which is based on WebKitGTK+. The project that was originally developed by the Yorba Foundation and is now taken back by the GNOME project....

    Tags: Email Client Software For Linux, Free Email Software, Free Multilingual Software, Free Software Programmed In Vala, Office Software That Uses Gtk, Software Using The Lgpl License, Unix Internet Software
  • Spicebird

    Spicebird was a personal information manager based on Mozilla Thunderbird's code developed by an Indian company called Synovel. It was free and open source software. It provided e-mail, calendaring...

    Latest version of Spicebird is 0.8 and it was released on 2010-06-23.

    Tags: Free Personal Information Managers, Free Email Software, Email Client Software For Linux, Windows Email Clients, Email Clients, Geckobased Software
  • OfflineIMAP by Nicolas Sebrecht et al.

    OfflineIMAP is an IMAP synchronization utility software, capable of synchronizing mail on IMAP server with local Maildir folder or another...

    Tags: Free Email Software, Data Synchronization, Free Software Programmed In Python, Software That Uses Tk
  • Modest by maemo project

    Modest is a free, open source, email client developed by Nokia's maemo project. Small and lightweight, it is intended for use on hardware with “modest” resources, in particular Nokia's N800 and N810...

    Latest version of Modest is 1.0-2008.35-1 and it was released on 2008-09-29.

    Tags: Email Client Software For Linux, Free Email Software, Portable Software, Email Clients That Use Gtk
  • MailScanner by Jerry Benton

    MailScanner is an open source email security system for use on Unix email gateways and was first released in 2001. It protects against viruses, spam, malware, and phishing. It is distributed under...

    Latest version of MailScanner is 5.0.3 and it was released on 14 August 2016.

    Tags: Free Email Software, Spam Filtering
  • MIMEDefang by Dianne Skoll, Dave O'Neill, Faraz Vahabzadeh

    MIMEDefang is a GPL licensed framework for filtering e-mail. It uses sendmail's "Milter" API, some C glue code, and some Perl code to let the user write high-performance mail filters in...

    Latest version of MIMEDefang is 2.80 and it was released on 2017-07-24.

    Tags: Free Email Software, Spam Filtering
  • K9 Mail by K-9 Dog Walkers: cketti, et al.

    K-9 Mail is an independent email application for the Android operating system. It is made available as Free/Open Source Android Software under the Apache License version 2.0. The program is marketed...

    Latest version of K-9 Mail is {{#property:P348}} and it was released on 2016-12-31.

    Tags: Free And Opensource Android Software, Free Email Software
  • Hypermail

    Hypermail is a free program for creating email archives, in the form of cross-referenced HTML documents. It takes a file in Unix mbox format and generates an HTML archive, complete with an index and...

    Latest version of Hypermail is 2.3.0 and it was released on 2009-11-12.

    Tags: Free Email Software
  • GroupServer

    GroupServer is a computer software application from OnlineGroups.net for managing electronic mailing lists. GroupServer is a Web-based mailing list manager designed for large sites. It provides...

    Latest version of GroupServer is 16.04 and it was released on 2016-03-01.

    Tags: Free Software Programmed In Python, Mailing List Software For Linux, Free Mailing List Software, Free Email Software, Email
  • Gnuzilla by GNU Project

    GNUzilla is the GNU version (a free software rebranding) of the Mozilla Application Suite (whose active successor is SeaMonkey). Mozilla produces free and open-source software, but the binaries...

    Tags: Gnu Project Software, Gopher Clients, Mozilla, Free Web Browsers, Posix Web Browsers, Free Email Software, Software Forks, Discontinued Web Browsers
  • GNUMail by Collaboration World

    GNUMail (a.k.a. GNUMail.app) is a free and open source, cross-platform mail client for GNUstep and Cocoa. It is the official mail client of GNUstep and is also used in Étoilé. It was inspired by...

    Latest version of GNUMail is 1.2.2 and it was released on 2014-10-26.

    Tags: Email Client Software For Linux, Macos Email Clients, Free Email Software, Unix Internet Software, Portable Software, Free Software Programmed In Objectivec, Software That Uses Gnustep
  • FreePOPs

    FreePOPs is an extensible mail proxy that allows checking and downloading of ] from webmails using any conventional POP3 client program, avoiding the need to use a Web browser. It can also be used...

    Latest version of FreePOPs is 0.2.9 and it was released on 2008-12-27.

    Tags: Free Email Software, Windows Email Clients, Luascriptable Software
  • getmail

    getmail is a simple mail retrieval agent intended as a replacement for fetchmail, implemented in Python. It can retrieve mail from POP3, IMAP4 and Standard Dial-up POP3 Service servers, with or...

    Latest version of getmail is 4.54.0 and it was released on 2017-02-19.

    Tags: Free Email Software, Free Software Programmed In Python, Email Clients
  • Dada Mail

    Dada Mail is a web-based electronic mailing list management system that can be used for announcement lists. It can also be used to create and manage discussion lists, if you activate and configure...

    Latest version of Dada Mail is 10.5.0 and it was released on 2017-03-22.

    Tags: Gnu Project Software, Free Mailing List Software, Mailing List Software For Linux, Free Software Programmed In Perl, Free Email Software
  • AntiSpam SMTP Proxy by in association with the ASSP community

    The Anti-Spam SMTP Proxy (ASSP) is an Open Source, Perl based, platform-independent transparent SMTP proxy...

    Latest version of Anti-Spam SMTP Proxy is [http://sourceforge.net/projects/assp/files/ 2.5.5(16366)] and it was released on 2016-12-31.

    Tags: Spam Filtering, Perl Software, Free Email Software
  • Claws Mail by Andrej Kacian, Charles Lehner, Colin Leroy, Pawel Pekala, Darko Koruga, Holger Berndt, Salvatore De Paolis, Michael Rasmussen, Paul Mangan, Ricardo Mones, Tristan Chabredier

    Claws Mail is a free and open-source, GTK+-based email and news client. It offers easy configuration and an abundance of features. It stores mail in the MH mailbox format and also the Mbox mailbox...

    Tags: Email Client Software For Linux, Email Clients That Use Gtk, Free Email Software, Free Software Programmed In C, Free Usenet Clients, Gnome Applications
  • Sympa by Soji Ikeda, Guillaume Rousse

    Sympa is a Mailing list management (MLM) software. Its name, which is an acronym for Système de Multi-Postage Automatique (i.e. Automatic Mailing System), also means "nice" (friendly) in...

    Latest version of Sympa is 6.2.18 and it was released on 2017-06-25.

    Tags: Free Mailing List Software, Free Email Software, Mailing List Software For Linux, Free Software Programmed In Perl, Email Marketing Software
  • Trojit by KDE

    Trojitá is a free software IMAP and SMTP email client developed using the Qt C++ library. The design goals of the maintainers are to develop a fast e-mail client which respects open standards, is...

    Tags: Email Clients, Email Clients That Use Qt, Email Client Software For Linux, Free Email Software, Portable Software, Free Software Programmed In C, Crossplatform Free Software, Kde Software, Free Multilingual Software
  • Mozilla Thunderbird by Mozilla Foundation (formerly Mozilla Messaging)

    Mozilla Thunderbird is a free, open source, and cross-platform email, news, RSS, and chat client developed by the Mozilla Foundation. The project strategy was modeled after that of the Mozilla...

    Tags: Mozilla Thunderbird, 2003 Software, Crossplatform Free Software, Email Client Software For Linux, Free Email Software, Free Multilingual Software, Free Software Programmed In C, Free Usenet Clients, News Aggregator Software, Macos Email Clients, Os2 Software, Portable Software, Software That Uses Xul, Software Using The Mozilla License, Unix Internet Software, Windows Email Clients, Software That Uses Sqlite
  • YPOPs by Anuj Seth

    YPOPs! (previously known as YahooPOPs!) is open-source software that provides POP3 and SMTP access to Yahoo! Mail. It is available on the Microsoft Windows, Linux, Solaris and Mac...

    Latest version of YPOPs! is 0.9.7.3 and it was released on 2009-03-10.

    Tags: Free Email Software, Unix Internet Software, Yahoo Mail
  • IlohaMail by The IlohaMail Team

    IlohaMail is a webmail system written in PHP. It has support for both POP3 and IMAP. It is licensed under the GNU General Public...

    Latest version of IlohaMail is 0.8.14-RC3 and it was released on 2005-04-15.

    Tags: Free Email Software
  • FUDforum by Community (Advanced Internet Designs Inc.)

    FUDforum is a free and open source Internet forum software, originally produced by Advanced Internet Designs Inc., that is now maintained by the user community. The name "FUDforum" is an...

    Latest version of FUDforum is 3.0.6 and it was released on 2014-10-05.

    Tags: Free Internet Forum Software, Free Email Software, Free Usenet Clients, Free Groupware
  • GPGMail

    GPGMail is an extension for Apple Mail that provides public key email encryption and signing. GPGMail works under macOS and the actual cryptographic functionality is handled by GNU Privacy...

    Latest version of GPGMail is 2.6.2 and it was released on 2016-10-14.

    Tags: Cryptographic Software, Openpgp, Free Email Software, Macos Security Software
  • Zimbra Collaboration by Zimbra, Inc.

    Zimbra Collaboration Suite (ZCS) is a collaborative software suite, that includes an email server and web client. Zimbra was initially developed by LiquidSys, which changed their name to Zimbra,...

    Latest version of Zimbra Collaboration is 8.7.7 and it was released on 2017-04-13.

    Tags: Free Email Software, Webmail, Instant Messaging, Free Groupware, Collaborative Software, Webbased Email Clients For Linux, Email Client Software For Linux
  • Enigmail by Patrick Brunschwig

    Enigmail is a data encryption and decryption extension for Mozilla Thunderbird and the SeaMonkey internet suite that provides OpenPGP public key e-mail encryption and signing. Enigmail works under...

    Tags: Cryptographic Software, Mozilla Addons, Openpgp, Free Email Software, Macos Security Software, Windows Security Software, Unix Security Software, Macos Internet Software, Windows Internet Software, Unix Internet Software, Crossplatform Free Software
  • EGroupware application by Open Source Project

    EGroupware is free open source groupware software intended for businesses from small to enterprises. Its primary functions allow users to manage contacts, appointments, projects and to-do lists....

    Latest version of EGroupware application is 16.1.20161107 and it was released on 2016-11-07.

    Tags: Groupware, Free Groupware, Business Software For Linux
  • NPJ by Kuso "Saru" Mendokusee,Roman Ivanov,Alexei Kulakov,Maxim Dolgov

    NPJ (Net Project Journal Software) - open source CMS software distributed under the GNU GPL. Written in PHP, uses MySQL database. The scope of NPJ use is - people communication and collaboration...

    Latest version of NPJ is 1.9 and it was released on June 2005.

    Tags: Free Groupware, Crossplatform Free Software
  • Mindquarry by Mindquarry GmbH

    Mindquarry is an open source ] geared towards small and medium-sized workgroups. Mindquarry attempts to strike a balance between features and ease-of-use. The application offers four tightly...

    Latest version of Mindquarry is 1.1 and it was released on 2007-06-20.

    Tags: Free Groupware, Free Wiki Software, Subversion
  • Collabtive by Philipp Kiszka, Eva Kiszka

    Collabtive is a web-based project management software published as free software. It provides an open source alternative to proprietary tools like Basecamp, Asana and...

    Latest version of Collabtive is 3.1 and it was released on 2017-09-19.

    Tags: Free Project Management Software, Free Groupware, Business Software For Linux
  • FusionForge

    FusionForge is a free software application descendant of the forge (web-based project-management and collaboration software) originally created for running the SourceForge.net platform. FusionForge...

    Latest version of FusionForge is 6.0.5 and it was released on 2016-12-10.

    Tags: Free Groupware, Free Project Management Software
  • Mayan EDMS by Roberto Rosario

    Mayan (or Mayan EDMS) is a web-based free/libre document management system for managing documents within an organization. All functionality is available in its free public version. It has an active...

    Latest version of Mayan EDMS is 2.0 and it was released on 2015-12-07.

    Tags: Document Management Systems, Free Groupware, Free Business Software
  • phpBB by phpBB Limited

    phpBB is an Internet forum package in the PHP scripting language. The name "phpBB" is an abbreviation of PHP Bulletin Board. Available under the GNU General Public License, phpBB is free and...

    Tags: Free Internet Forum Software, Free Groupware, Free Software Programmed In Php, Internet Forum Software, 2000 Software
  • TangoBB by Codetana

    Iko is an Internet forum package written in the PHP scripting language. Sometimes Iko is also called Iko Bulletin Board. Available under the MIT License, Iko is free and open source...

    Tags: Free Internet Forum Software, Free Groupware, Free Software Programmed In Php
  • Icy Phoenix

    Icy Phoenix is a CMS (Content Management System) based on phpBB (an open-source Internet Forum package powered by PHP) plus many modifications and code integrations which add features to the whole...

    Tags: Free Internet Forum Software, Free Software Programmed In Php, Free Groupware
  • esoTalk by Simon Zerner & Tony Zerner

    esoTalk is a light-weight Internet forum package written in the PHP scripting language. Available under the GNU General Public License, esoTalk is a free software. It is designed to be simple, fast,...

    Tags: Free Internet Forum Software, Php Software, Free Groupware, Internet Forum Software
  • Beehive Forum

    Beehive Forum is a free and open source forum system using the PHP scripting language and MySQL database software. The main difference between Beehive and most other forum software is its...

    Latest version of Beehive Forum is 1.5.2 and it was released on 2016-11-05.

    Tags: Free Internet Forum Software, Free Software Programmed In Php, Free Groupware
  • Savane by Mathieu Roy, Yves Perrin

    Savane is a free web-based software hosting system. It includes issue tracking (bugs, tasks, support, news and documentation), project member management by roles and individual account maintenance....

    Latest version of Savane is 3.0 and it was released on 2006-12-04.

    Tags: Free Groupware, Free Project Management Software, Software Forks
  • Kune by Comunes Collective, IEPALA Foundation

    Kune is a free/open source distributed social network focused on collaboration rather than just on communication. That is, it focuses on online real-time collaborative editing, decentralized social...

    Latest version of Kune is 1.0.0 (Codename "free-riders") and it was released on 2015-03-18.

    Tags: Articles Created Via The Article Wizard, Project Hosting Websites, Creative Commonslicensed Websites, Collaborative Projects, Virtual Communities, Online Communities For Social Change, Free Groupware, Free Project Management Software, Multilingual Websites, Community Websites, Social Networking Services, Web Applications, Instant Messaging, Online Chat, Social Information Processing, Groupware, Wikis, Blog Software, Collaborative Realtime Editors, 2012 Software, Electronic Documents, Free Software, Free Software Programmed In Java, Crossplatform Free Software, Internet Properties Established In 2007, Software Using The Gnu Agpl License
  • Phorum by Phorum Development Team

    Phorum is an open source message board system written in...

    Latest version of Phorum is 5.2.22 and it was released on 2016-10-27.

    Tags: Free Groupware, Php Software, Free Internet Forum Software
  • PunBB by PunBB Team

    PunBB (PunBulletinBoard) is a lightweight PHP-based internet discussion board system. It is released under the GNU General Public License. The project's primary goal is to be a faster, smaller and...

    Latest version of PunBB is 1.4.4 and it was released on 2015-10-14.

    Tags: Free Internet Forum Software, Free Groupware, Free Software Programmed In Php
  • Vanilla by Todd Burry, Tim Gunter, Matt Lincoln Russell, Klaus Burton

    Vanilla is a Canadian software company founded in 2009 in Montreal, Quebec, Canada. It is both a cloud-based (SaaS) community forum software and an open source community supported software. The...

    Latest version of Vanilla is 2.3.1 and it was released on 2017-05-11.

    Tags: Free Internet Forum Software, Free Groupware, Free Software Programmed In Php