Basefolder - Use your home PC as your own personal cloud storage server.
VirtualBox - VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as...
SIXA - Personal cloud computer, built for developers
Multipass - Multipass provides a command line interface to launch, manage and generally fiddle about with instances of Linux.
MiMedia - The personal cloud you've always wanted
UTM - Run virtual machines on iOS