The next https://electictechcarnival.org is in Athens from 8 - 13 October 2019. The /ETC is a gathering of feminists, who critically use/study/share/improve everyday information technologies in the context of the free software and open hardware movements.
Very very small instance for feminists. Right now this instance is only moderated by Gaba & Anne with anne-and-gaba-kind-of-rules and it is invite only. If you want an invite send a message to gaba at systerserver.net.