Isometric 3D Scene — Design Sample 011

Platform topology · build 24.7.1

Five slabs, one substrate.

Every service Meridian runs lives on exactly one plate of this stack. Lift a plate to read its budget, its owners and what it promises to the plate below.

Stack spread 76 px

Plate readout

Interface Mesh

Everything a human or partner system touches: edge routers, the design-system runtime, and the public GraphQL surface. Fails loudly, never silently.

p99 latency: 84 ms
Availability: 99.98 %
Owning teams: 7
Monthly cost: $61 k

PROMAny surface answers in under 250 ms at the edge or degrades to cache.
DEPSOrchestration Deck for session state; Event Fabric for live updates.
ONCALLRotation "Aurora" — 4 engineers, 12 h shifts.

District ledger

Q3 · 14 districts · reviewed 12 Jul

Meridian districts, the stack plate they sit on, owner and quarterly budget
District	Plate	Owner	Services	Budget	Drift
Lantern	Mesh	Aurora	31	$18,400	+2.1%
Signal Row	Mesh	Aurora	19	$9,720	−0.4%
Ballast Yard	Deck	Ballast	24	$14,060	+5.8%
Cinder Loop	Fabric	Cinder	12	$21,900	+0.9%
Keystone North	Bedrock	Keystone	17	$56,300	−3.2%
Harbour Lease	Metal	Anvil	6	$102,500	+1.4%