Typically unikernels have a single application in them because then you can fully specialize the entire image to the needs of that single application. Having sa

Typically unikernels have a single application in them because then you can fully specialize the entire image to the needs of that single application. Having said that, it is entirely possible to place multiple applications in one unikernel, each in its own thread; we have done a few of these in the past.