CalDAV read-only access to public calendars
Please provide a CalDAV read-only, no-password access to public calendars (those published to https://fruux.com/calendars/public/… urls). So that they become accessible by everybody through softwares supporting CalDAV, not only using a browser.
Or, if you prefer, make the CalDAV access restricted to fruux users (using their login or a specific credentials as for other calendars). I don’t mind.
The point is to enable CalDAV access to calendars that are public (whose public url the user knows), not only to calendars the user owns or that have been shared with the user. Currently I have, somewhat absurdly, to specifically "share" an already published, public calendar, in order to permit relatives to access the calendar through CalDAV.
That is already possible, public calendars provide an iCalendar feed that can be added to any calendar app that supports iCalendar feeds (which is most of them).
A CalDAV share on the other hand though is (unlike a public calendar) always with a specific person. But you can of course also share calendars with other users in read-only mode.
If you are having problems with the different sharing concepts, this FAQ is probably a good starting point:
http://support.fruux.com/faq/how-does-sharing-a-calendar-work
If you are still having questions, don’t hesitate to get in touch via support (at) fruux (dot) com