I'm after a very simple (in my eyes) opensource calendaring solution. The basic functionality I need is:
- provide readonly ICS feed (http/s/) (the way google cal provides it), so clients can subscribe to it
- API to create/delete users (and their calendars) - one calendar per user is enough
- API to manage (create, search, update, delete) events in users' calendars
- supports events in multiple timezones
Basically I want to skip all the steps needed to create ICS myself.
For what I need Zimbra looks like an overkill.
For an answer to be considered "good", and/or accepted, it has to list each of the above features, and how/if they are supported by the proposed solution.