Moving dots are payloads: sysfs sensor bytes, AMD-SMI samples, metric batches, snapshots, NDJSON lines, and daily records in transit.
hover a road or building = isolate its connections · click = inspect · drag = pan · scroll = zoom · size ∝ LOC · Linux + amdgpu only — no ROCm, no root, no daemon
Districts & buildings — file citations
Path index — what actually moves, and where it's implemented