calendoku is a plugin for Dokuwiki to make Dokuwiki work as a calendar with icalendar (RFC5545) format. My main purpose is to have my calendar a bit nicer, with downloadable ical files and deeper descriptions, so such an event calendar is what I'm currently primarily developing for.
You can find its repository here.
Currently, Calendoku is only able to show calendar entries and a table for calendar entries. There is several functionality still missing, which shall be added one-by-one: