What's a back yart?
It's the spot behind the house where life actually happens. You haul mulch and market bags out there. You wind yarn for a blanket you'll drape over the Adirondack chair. You collapse the cart and tuck it by the hose reel. You cake another skein while the tomatoes need watering.
Yart is for people who live in that overlap — organized enough to haul the heavy stuff, crafty enough to make something while they're at it.