Plugins

CalDAV calendar tools (list/create/update/delete/search/health) for Google/iCloud/Nextcloud/custom endpoints, with RRULE expansion, a month/week/agenda panel inside the settings page, in-panel connection setup that is tested before saving, and drag-to-reschedule in the week view (15-minute snapping, undo).

CalDAV + iCalendar + RRULE calendar integration bundle for dsh with Chinese-bias support (lunar calendar / holidays), conflict detection and reminder tools.