First off, this is really cool. I have been hoping for something like this for a while.
Given that the Isolate model has already been developed, have you considered a hybrid isolate/process model, where workers created by a single user could be packed into a process via Isolates, but the process boundary protected different users from each other?
Given that the Isolate model has already been developed, have you considered a hybrid isolate/process model, where workers created by a single user could be packed into a process via Isolates, but the process boundary protected different users from each other?