Events

37C3 - Hamburg, 27-30 December 2023

Maritime Hackers Meetup - organised by river. Come and talk about boats / sailing / hacking, and NYAN!
Reticulum at 37C3
Chaoswelle - CCC radio amateurs. May have LoRa APRS and meshtastic nodes.
Freifunk - WiFi mesh network. Will have a space at Bits&Bäume.
Cracow Linux Users Group Assembly - mentions a DIY AIS device.