Feedback and Contributing to khal

The prefered way of interaction with khal‘s developer is via github. But if you do not feel comfortable using github, please don’t hesitate to contact me via email (khal at lostpackets dot de) or via jabber/XMPP (geier at jabber dot ccc dot de).


Please do provide feedback if khal works for you or even more importantly if it doesn’t. Feature requests and other ideas on how to improve khal are also welcome.

Submitting a Bug

If you found a bug or any part of khal isn’t working as you expected, please check if that bug is either already reported at

If it isn’t, always run the command again with the -v option and paste the output of that (of course you can edit out any private details like your username and resource).


If you want to hack on khal and have some questions, please don’t hesitate to contact me, I will gladly provide you with any information you need. If you want to implement some larger features, it’s probably best to contact me first and see if me or somebody else is already working on it.

Before submitting your first patch, please add yourself to CONTRIBUTORS.txt.

You can submit patches either via github pull requests (the prefered method) or via email (khal at lostpackets dot de).