Tracks (hard isolation)
A track is a content partition keyed by brand and theme: it defines URL prefixes, categories, tags, aggregation, and recommendation scope. Each article belongs to exactly one track; cross-track surfacing is manual curation only. Track home pages below are still primarily maintained in Chinese.
HDGP
B / Dev / Enterprise / G: protocols, systems engineering, governance, and auditable delivery.
Xyrang
C / entertainment / exploration: technical mechanisms only, with explicit guardrails.
Intdone
Intent→delivery: workflows, evidence chains, replay, and local-first boundaries.