The VCS to ICS Calendar Converter allows you to convert VCALENDAR files (for example generated by Nokia nbuexplorer or Microsoft Works) to the newer iCalendar format, used by Android and iOS for example. It allows the parsing of events and todo's.
CalDAV sync for Android
----
Stopped working on it. Doesn't make any sense to spend more time on it; I recommend e.g. DAVdroid as an opensource and ready-to-use solution on clientside.
----
For code look at:
https://github.com/e7o-de/android.caldav
Zimbra is an open source server and client technology for next-generation enterprise messaging and collaboration. Please see www.zimbra.com for the latest news and downloads.
birdieCron is a service that takes control on events, stored in Sunbird's calendar and watches them while Sunbird is inactive thus providing more functionality on controlling tasks and events
in personal schedule.