Ask HN: Apple iCal/CalDAV Documentation Exists?
I'm building an open-source Calendar as my senior project, I'm able to get my .ics files to validate on iCalendar.org and work on Google Calendar, but Apple's calendar doesn't accept it.
2 threads
Apple released their own calendar server under the Apache 2.0 license.
Quick Google, this might help. Best of luck on the project. https://developer.apple.com/documentation/devicemanagement/c...