The next XMPP Meetup in Berlin will take place on Monday (May 14th): https://meetup.com/Berlin-XMPP-Meetup/events/250681803 Daniel Gultsch is going to give a short introduction on how to write an XEP and the role of the XSF. If you're interested, please join us! You can talk to us in our MUC room: berlin-meetup at conference.conversations.im