Velvet & Oak E‑commerce

Fashion storefront — browse, cart, Stripe checkout, fulfillment — Level 1 Data Flow Diagram (DFD) showing external entities, processes, data stores, and labeled data flows.

Next.jsPostgreSQLRedisStripe
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External entityUsers or systems outside the application boundary (customers, admins, devices).
ProcessBusiness logic handled by Next.js API routes / server actions.
Data storePostgreSQL for durable records; Redis for cache, sessions, and live data.