I've worked with quite a few "event ...

I’ve worked with quite a few “event managing system” over the years, from the basic Eventbrite to Whova & other competitors, this morning I stumbled uppon https://tulu.la/, powering the #devops #jfrog event and I must say : wow, what an amazing integration of q&a’s, chat, schedule, live video, polls and different virtual stages to run the event, quite well done !