I just removed the qCal library repo from the tine20 GitHub account.
qCal is a small and clean iCal library we used for Imports and Exports. It’s originally hosted on code.google.com, but as the original maintainer just disappears we picked up
maintenance of this lib about two years ago.
With the new CalDAV features we integrated SabreDav as WebDAV/CalDAV/CardDAV library which also has an excellent iCal parser. So we have no need to use and maintain qCal any longer. We will migrate our Import and Export stuff from qCal in the next time and will not put any more effort into qCal.
As qCal is still a useful and lightweight library I’m happy that yohang picked up the ball.