calendarR interface to iCal (.ics files)
remarkable-calendar-creatorCreate calendars to display on a reMarkable device as the suspend screen or to write notes on, including events from your own online iCal calendar
tsdavWebDAV, CALDAV, and CARDDAV client for Nodejs and the Browser
iCalKit📅 Parse and generate iCalendar (.ics) files in Swift
Daylight-Calendar-ICSDaylight Calendar is a dynamically generated .ics calendar that you can host and subscribe to in Google Calendar, iCal, or other calendar software.
ics2gcalImport .ics files into Google Calendar with only two clicks.
ical📅 Golang iCalendar lexer/parser implementing RFC 5545
django-icaliCal feeds for Django based on Django's syndication feed framework.
node-icalNodeJS class for parsing iCalendar/ICS files
rrule🔁 Recurrence rule parsing & calculation as defined in the iCalendar RFC
ics-to-json📅 Convert ICS calendars (eg. Google Calendar) to an opinionated JSON format.