The Lightning project, announced on December 22, 2004, and developed by the

Mozilla Foundation The Mozilla Foundation (stylized as moz://a) is an American non-profit organization that exists to support and collectively lead the open source Mozilla project. Founded in July 2003, the organization sets the policies that govern development, ...

, produces an extension that adds

calendar A calendar is a system of organizing days. This is done by giving names to periods of time, typically days, weeks, months and years. A date is the designation of a single and specific day within such a system. A calendar is also a physi ...

and scheduling functionality to the

Mozilla Thunderbird Mozilla Thunderbird is a free and open-source cross-platform email client, personal information manager, news client, RSS and chat client developed by the Mozilla Foundation and operated by subsidiary MZLA Technologies Corporation. The project s ...

mail and newsgroup client and

SeaMonkey SeaMonkey is a free and open-source Internet suite. It is the continuation of the former Mozilla Application Suite, based on the same source code, which itself grew out of Netscape Communicator and formed the base of Netscape 6 and Netscape 7. ...

internet suite An Internet suite is an Internet-related software suite. Internet suites usually include a web browser, e-mail client (often with a news client and address book), download manager, HTML editor, and an Internet Relay Chat, IRC client. The diversit ...

. Lightning is an

iCalendar The Internet Calendaring and Scheduling Core Object Specification (iCalendar) is a media type which allows users to store and exchange calendaring and scheduling information such as events, to-dos, journal entries, and free/busy information, an ...

compatible calendar. Unlike the discontinued

Mozilla Sunbird Mozilla Sunbird is a discontinued free and open-source, cross-platform calendar application that was developed by the Mozilla Foundation, Sun Microsystems and many volunteers.

and Mozilla Calendar extension, Lightning integrates tightly with Thunderbird.Lightning Project Launched to Provide Calendar Features for Mozilla Thunderbird- MozillaZine
- MozillaZine article announcing the Lightning project and its aims. Lightning is available in 32-bit and 64-bit versions for Windows, macOS and Linux, and is installed by default on Thunderbird.

History

Version 0.9 was the last planned release for Thunderbird 2. A calendar was originally to be fully integrated into Thunderbird 3, but those plans were changed due to concerns with the product's maturity and level of support. Lightning 1.0b2 is compatible with Thunderbird 3.1, Lightning 1.0b5 is compatible with Thunderbird 5 and 6, and Lightning 1.0b7 is compatible with Thunderbird 7. Lightning 1.0 was released to the public on November 7, 2011. It was released alongside Thunderbird 8.0. Following that, every Thunderbird release has been accompanied by a compatible Lightning

point release A point release (also a dot release) is a minor release of a software project, especially one intended to fix bugs or do small cleanups rather than add significant features. Often, there are too many bugs to be fixed in a single major or minor re ...

. Lightning finally started shipping with Thunderbird with version 4.0. As of 21 October, 2018, Lightning 5.4 is incompatible with the latest release of Thunderbird 60.2.1.

Sun Microsystems Sun Microsystems, Inc. (Sun for short) was an American technology company that sold computers, computer components, software, and information technology services and created the Java programming language, the Solaris operating system, ZFS, the ...

contributed significantly to the Lightning Project to provide users with an alternative free and open-source choice to

Microsoft Office Microsoft Office, or simply Office, is the former name of a family of client software, server software, and services developed by Microsoft. It was first announced by Bill Gates on August 1, 1988, at COMDEX in Las Vegas. Initially a marketin ...

by combining

OpenOffice.org OpenOffice.org (OOo), commonly known as OpenOffice, is a discontinued open-source office suite. Active successor projects include LibreOffice (the most actively developed), Apache OpenOffice, Collabora Online (enterprise ready LibreOffice) a ...

and Thunderbird with the Lightning Extension. In addition to general bug-fixing, Sun focused on calendar views, team/collaboration features and support for the

Sun Java System Calendar Server The Sun Java System Calendar Server was Sun's calendar (scheduling) server. The currently available version is 6.3 which is now part of the Sun Java System Communications Suite. Users can access their calendar and task list items using a variety ...

.Interview On Mozilla Lightning and OpenOffice.org
/ref>

References

External links

Mozilla Thunderbird - Lightning Calendar — Mozilla

Lightning :: Add-ons for Thunderbird or SeaMonkey
-

Mozilla Add-ons Add-on is the Mozilla term for software modules that can be added to the Firefox web browser and related applications. Mozilla hosts them on its official add-on website. Browser extensions are the primary type of add-on. In 2017, Mozilla enacted ...

Provider for Google Calendar :: Add-ons for Thunderbird or SeaMonkey
(Requires Lightning) -

Mozilla Calendar Blog

The Rumbling Edge
{{DEFAULTSORT:Lightning (Software) Discontinued Thunderbird WebExtensions Mozilla Thunderbird Free calendaring software Free personal information managers Free software programmed in C++ Software that uses XUL

History

See also

References

External links