Sunbird and Lightning Calendars

A powerful, standalone, standards-based calendar

Sunbird is still in the early stages of development. Although it is already quite stable, it is recommended for testing purposes only.

Alpha test builds for public testing are made available from time to time. They can be downloaded from the project's web site:

Sunbird - Download

If you prefer a calendar that is integrated with your e-mail, then you can install the Lightning extension in Thunderbird.

Sunbird and Lightning are based on a rewrite of Calendar Extension, which is no longer in active development.

To follow the progress of Sunbird and Lightning, see the Calendar Weblog.

You can discuss Sunbird and Lightning in mozillaZine's Calendar forum.

For developers

Nightly builds for testing by developers are available. They can be downladed from:

sunbird/nightly/latest-trunk

(or by anonymous FTP from the same server).

Developers interested in the project can follow progress and contribute on mozilla's usenet server at:

[1]

or chat at:

[2]

Issues

• See known issues.
• There is a bug page on the project website

FAQs:

1. Where do I download Sunbird?
2. Where can I download Sunbird icons?

• See more FAQ entries.
• Calendar Wiki FAQ on the Calendar project wiki
• Calendar Project FAQ on the Calendar project website

Useful Tips

See Tips.

See Also

• Mozilla Sunbird Lightning Calendar Extensions
• Mozilla Calendar/Sunbird Wish Index: indexes discussions with Bugzilla links.