Foundation fully stripped, other than some posts and supports for the deck that I guess they're going to just do without a truck, which makes sense given the amount of concrete. Wish it would stop pouring rain but that's the west coast for you I guess.
Next up, my understanding is that after a 2 week break for the holidays, they backfill the west side (first photo) and pour a slab there, while framing the east side for the crawlspace (2nd photo), then the floor goes on.
I'm a little unclear on how the backfill / slab process works but I guess they know what they're doing.