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Evolution

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  Analyzed 22 days ago

Evolution provides integrated mail, addressbook and calendaring functionality to users of freedesktop.org compliant desktop environments.

999K lines of code

90 current contributors

22 days since last commit

275 users on Open Hub

High Activity
3.82222
   
2 Reviews
I Use This
Mostly written in C
Licenses: LGPL-2.1+
Tags antispam caldav calendar eds email evolution evolution-data-server gnome gtk+ gui ical imap 9 more...

Kontact

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Claimed by KDE Analyzed about 1 month ago

The KDE Kontact Personal Information Management suite unites mature and proven KDE applications under one roof. Thanks to the powerful KParts technology, existing applications are seamlessly integrated into one. The components of KDE Kontact are tailored to work well with each other. This results ... [More] in features like intuitive drag-and-drop between appointment handling, task lists and contacts. KDE Kontact supports various groupware servers. When using these servers your workgroup has access to features like shared email folders, group task lists, calendar sharing, central addressbooks and meeting scheduling. [Less]

239K lines of code

16 current contributors

11 months since last commit

152 users on Open Hub

Activity Not Available
4.22449
   
0 Reviews
I Use This
Mostly written in C++
Licenses: GPL-2.0+
Tags calendar calendars collaboration contacts email groupware ical imap kde kolab ldap linux 9 more...

The Bug Genie

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  Analyzed 7 months ago

The Bug Genie is a user-friendly and powerful and agile web-based project management solution with built bug tracking, source code integration, publishing tools and more. Ready to use out-of-the-box, and easy to install.

233K lines of code

14 current contributors

8 months since last commit

131 users on Open Hub

Activity Not Available
4.5
   
0 Reviews
I Use This
Mostly written in PHP
Licenses: MPL-2.0
Tags ajax bug bug_genie bugs bugtracker bug_tracker bugtracking bug_tracking calendar collaboration development issuetracker 9 more...

Perl DateTime Project

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  Analyzed 7 months ago

The Perl DateTime Project is a suite of Perl libraries that aim to solve all possible datetime problems you might encounter, including date math, time zones, recurrences, non-Gregorian calendars, and more.

11.5K lines of code

0 current contributors

almost 3 years since last commit

112 users on Open Hub

Activity Not Available
4.70833
   
1 Review
I Use This
Mostly written in Perl
Licenses: Artistic-2.0, GPL-2.0+
Tags calendar perl perl-module

Mozilla Calendar

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Claimed by Mozilla Foundation Analyzed 12 months ago

Mozilla Sunbird� is a cross-platform calendar application, built upon Mozilla Toolkit. Our goal is to bring Mozilla-style ease-of-use to your calendar, without tying you to a particular storage solution.d/index.html

1M lines of code

99 current contributors

12 months since last commit

87 users on Open Hub

Activity Not Available
3.53125
   
0 Reviews
I Use This
Mostly written in JavaScript
Licenses: GPL-2.0+, LGPL, MPL-1.1
Tags calendar freebusy ical lightning mozilla scheduling sunbird thunderbird wcap

Joda Time

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  Analyzed 13 days ago

Joda-Time provides a quality replacement for the Java date and time classes. The design allows for multiple calendar systems, while still providing a simple API. The 'default' calendar is the ISO8601 standard which is used by XML. The Gregorian, Julian, Buddhist, Coptic and Ethiopic systems are also ... [More] included, and we welcome further additions. Supporting classes include time zone, duration, format and parsing. [Less]

93.9K lines of code

12 current contributors

17 days since last commit

84 users on Open Hub

Moderate Activity
4.69565
   
2 Reviews
I Use This
Mostly written in Java
Licenses: Apache-2.0
Tags api calendar date datetime development java joda library time timezone

OBM

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Claimed by Linagora Analyzed 3 months ago

OBM is a groupware, email, LDAP, Windows PDC, CRM, and project management application. It is mainly used as an Exchange or Notes/Domino groupware and mail server replacement, as an LDAP directory, as a Windows PDC, as a contact and customer database, as a project management tool, or as any ... [More] combination of these functions. It provides groupware (calendars, contacts, and tasks) connectors for Outlook, Thunderbird/Lightning, and PDAs. It supports internationalization and themes. It is highly scalable, and is used by sites from five to many thousands of users. [Less]

2.37M lines of code

4 current contributors

7 months since last commit

60 users on Open Hub

Activity Not Available
4.57143
   
1 Review
I Use This
Mostly written in PHP
Licenses: AGPL 3.0+
Tags activesync ajax antispam antivirus apache calendar calendars collaboration contacts email enterprise groupware 15 more...

eZ publish

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  Analyzed about 2 months ago

High-quality software and eZ systems' policy of total product responsibility have made eZ publish the leading Open Source Enterprise Content Management System. With more than 1.7 million downloads and 150,000, installations eZ publish is trusted by enterprises and organizations around the world.

2.8M lines of code

78 current contributors

about 2 months since last commit

54 users on Open Hub

Activity Not Available
3.92
   
2 Reviews
I Use This
Mostly written in PHP
Licenses: No declared licenses
Tags calendar cmf collaboration community document_management dynamic_content ecms ecommerce editors enterprise extranet forum 29 more...

Horde

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  Analyzed about 2 months ago

Horde is both an Open Source software project and an application framework written in PHP. The application framework is currently the basis for 50 applications written by developers from around the world, including the flagship IMP Webmail client, the popular Chora repository viewer, and a complete ... [More] groupware suite. The guiding principles of the Horde Project are to create solid standard-based applications using intelligent object oriented design, and wide-ranging platform and backend support. There is great emphasis on making Horde as friendly to non-English speakers as possible. The Horde Framework currently supports many localization features such as unicode and right-to-left text, and is shipped with translations in over 40 languages. [Less]

1.17M lines of code

11 current contributors

4 months since last commit

54 users on Open Hub

Activity Not Available
3.81818
   
1 Review
I Use This
Mostly written in PHP
Licenses: Apache-is..., BSD-3-Clause, GPL-2.0+
Tags ajax bug calendar collaboration contacts cvs email filemanager filter forwards framework freebusy 36 more...

Zimbra Collaboration Suite

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  Analyzed 21 days ago

Zimbra Collaboration Suite (ZCS) is a collaborative software suite, that includes an email server and web client.

2.25M lines of code

36 current contributors

4 months since last commit

53 users on Open Hub

High Activity
3.57143
   
2 Reviews
I Use This
Mostly written in Java
Licenses: YPL-1.1
Tags ajax ajaz antispam anti_virus calendar calendaring contacts documents email enterprise messaging office 11 more...