II · Local-first shared stateOffline writes, synchronization, conflict rules, identity, presence, and shared worlds.
III · The mini-app factoryRevisioned artifacts, bounded editing, browser evidence, design systems, and launch.
IV · Operable infrastructureSmall production cells, immutable deploys, secrets, observability, recovery, and analytics.
V · A product that learnsMemory, follow-through, privacy, proactive behavior, personalization, and improvement.