Do you have a running example somewhere (aka seaside hosting)?
Is the ical package based on the work of david?
Yes, I took it
as a starting point. It contains no SW2 dependencies or
render code anymore. Current known users are DabbleDB and an internal
application at netstyle.ch.
ICalMagritte adds magritte descriptions to events and todos.
StellDichEin is just a wrapper around cards, todos and events. It
doesn't really contain any code. It also doesn't include any rendering
code and is not a calendaring or contanct management application. It
just allows you to create and download VCards and ICal events and
(I saw something similar for dokuwik and had to build something better)