This could be an interesting weekand at 4th and 5th of Februrary:
Post at xmpp.org: https://xmpp.org/2023/01/xmpp-at-fosdem-2023/
FOSDEM 2023 homepage: https://fosdem.org/2023/
List of stands: https://fosdem.org/2023/stands/
XMPP at FOSDEM 2023
Free and Open Source Software Developers' European Meeting (FOSDEM) next week!