Schedule events and create polls with #dudle, now available for everybody to use also on our own #transition server:

https://dudle.transition-waedenswil.ch/

Dudle is gratis to use and free as in freedom. It is licenced with awesome GNU #AGPL v3.

Dudle is developed by Benjamin Kellermann. Installation instructions and source code are available here:
https://github.com/kellerben/dudle