libkcal - The KDE calendar access library.
This library provides access to and handling of calendar data. It supports the standard formats iCalendar and vCalendar and the group scheduling standard iTIP.
Important: This is mainly a KDE PIM internal library. The API might be subject to source and binary incompatible changes.
If you use this library for tdepim-external projects, please let us know, so we can coordinate possible changes.
libkcal development is discussed on the kde-pim@kde.org mailing list.