I would love to see a high level overview and compare/contrast between different container and virtualization technologies out there. For those if us who have a

I would love to see a high level overview and compare/contrast between different container and virtualization technologies out there. For those if us who have a good understanding of operating systems and hardware, but haven't been keeping up with the plethora of new technologies that are out there. From what I understand, even QEMU can work in different modes, either emulating hardware or a system call interface. So I'm not sure which of those modes you are referring to.