That's not what it said in the title. At the end there are links to the other research they do, and none of that pointed to OS research, as near as I could tell.

I am aware of https://fuchsia.dev/, but it seems to only target handheld devices, which already use the most broken of security models, the dreaded "yes/no" access to location, photos, etc.

I'm looking for a desktop daily driver that supports fine grained capabilities.