npub19aamzvek2796ylnznk6u89a6pctpxv5m4xvcyl8ragaa43zjp5cq0360u9 (npub19aa…60u9) this program may interest you, it's a software to share files between VMs on Qubes OS, it's relying on #plan9 filesystem
https://github.com/Rudd-O/qubes-shared-folders
#qubesos