Very cool. Would be even nicer if the snapshotting process created a self-contained ELF executable, rather than a snapshot file that needs a separate executable

Very cool. Would be even nicer if the snapshotting process created a self-contained ELF executable, rather than a snapshot file that needs a separate executable to start it back up. Seems like it should be feasible. Since the README mentions kentonv, I wonder if this would be useful within Sandstorm.