Since this is a spontaneous idea, we are going to try a little something together. :-)
We have created a BigBlueButton instance especially for the TYPO3 TechSummer 2020.
So, the plan is as follows - on the day of the event, we'll be running a BBB instance at 9:30 pm (CEST).
You can join us at https://typo3techsummer.punkt.de/b/fab-vzu-u6x.
Log in - and off you go. From our experience, using a Chromium-based browser works best.
We are looking forward to meeting you! :-)
Because some of you have asked:
You don't have to register or pay any fees. Just come online and bring your own drinks.
If you want to help, please become a member of the TYPO3 Association; it helps a lot. :-)