To see more on "Project X", see the Phoronix article on it. At the very least, it would be resourceful if the Oxide devs had a chat with the Project X devs who have since given up - learnings can be had and time can be saved. And yes, coreboot itself is now untennable, but is also kind of a slang for the a category of deblobbed software.
This seems to make no mention of Oxide at all. Perhaps you're connecting two different unrelated organizations together as Oxide appears to have never had any relation to it. I think you're just perhaps confused about what the situation is.
