libical: libical: libical is an Open Source (MPL/LGPL) implementation of the IETF's libical: iCalendar Calendaring and Scheduling protocols. (RFC 2445, 2446, and libical: 2447). It parses iCal components and provides C/C++/Python/Java APIs libical: for manipulating the component properties, parameters, and libical: subcomponents. libical: libical: Homepage: https://github.com/libical/libical libical: libical: