I forgot about how I looked into Tractor while at Story, until I saw another video about Tractor with #golang. IIRC, I found most all of what Lindsay is saying here true about his design for Tractor. I recall it being extremely easy to set up something like a tunneled videos stream between multiple computers. I'm excited more is being spoken about the Tractor system, since I think I only got a glimpse of it back then.