Unikraft is an incubation project under the Xen Project, hosted by the Linux Foundation, focused on easing the creation of building unikernels, which compile source code into a lean operating system that only includes the functionality required by the application logic. As containers increasingly become the way cloud applications are built, there is a need to drive even more efficiency into the way these workloads run. The ultra lightweight and small trusted compute base nature of unikernels make them ideal not only for cloud applications, but also for fields where resources may be constrained or safety is critical.