I thought I’d highlight that FOSDEM 2021 is happening right now! Very interesting presentations going on.
Schedule: https://fosdem.org/2021/schedule/track/open_source_computer_aided_modeling_and_design/
Link to the live stream: https://live.fosdem.org/watch/dcad
Link to live stream with Q&A chat: https://chat.fosdem.org/#/room/#cad:fosdem.org