iCalendar RFC 5545 to string

Question

Is there any opensource library for displaying human readable description for recurring events described by the above standard?

I want to obtain every 5 weeks on Thursday for rule RRULE:FREQ=WEEKLY;INTERVAL=5;BYDAY=TH

Language C# is preferred but not required at all

Answer 1

In JavaScript you might use rrule.js library, It's very useful for generating human readable texts from RRULE string.

You can try it out from this link.

BTW, as far as I know ical4j and google-rfc-2445 didn't have any functionality for generating human readable texts.