I get tons of mileage out of WWDC session videos to this day. Oftentimes poorly documented framework apis are only ever explained in any level of detail in the WWDC videos and examples from whatever particular year it was introduced in.
Apple should offer some kind of great, moderated way to ask questions by text, audio and video. Then the educator(s) producers can play it back for everyone to hear or even see the person. Then the educators respond.
This is very common on on commercial radio where calls are edited and queued up async from the “live” show.
What would be amazing is if the workflow allowed the person being responded to to offer additional live follow on questions or interactivity once they have been “selected.”
This could be great, if someone built the right tools for it.
Sounds like there's going to be some sort of interactive lab, I wonder what format it will be.