Thanks for posting thhe links! We've done a few more talks, including FOSDEM this year[0] which we still need to add to the website. Thanks for the suggestion about the website, we're continiously looking for ways to improve. We're hoping to revamp the tutorial with new updates to kraft[1].
[0]: https://video.fosdem.org/2021/stands/unikraft/ [1]: https://github.com/unikraft/kraft
Unikraft is really one of the only ways I see unikernels actually taking off now that rumprun is somewhat slowed/unmaintained, and the implications I think are really great -- I would love to be able to completely switch out implementations of schedulers, IO, network, and even mid level libraries and be able to observe differences in unikraft application performance and the work you're doing will make that so much easier.
If containers are a local optimum, I think unikernels + lightweight VMs might be another one. Good things seem to consistently come out of UK computer research.