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Restaurant Ordering Cloud System (ROCS) - WIP

Restaurant Ordering Cloud System (ROCS) - WIP (link)

A full-stack restaurant management platform featuring an integrated POS for seamless in-house operations, an intuitive customer-facing storefront, a real-time kitchen display system (KDS), and a comprehensive analytics dashboard for tracking business performance.

Client-Side (The Presentation Layer)

  1. React 19 & TypeScript
  2. Next.js 16 App Router
  3. PWA / Service Worker
  4. IndexedDB / Dexie.js
  5. TailWind CSS / CSS Variables
  6. Offline-First POST & Background Synchronization
  7. Client-Side Authentication

Server-Side (The Business Logic Layer)

  1. Next.js / OpenNext
  2. Python AWS Lambda
  3. REST APIs
  4. AWS Lambda Powertools
  5. AWS Cognito
  6. JWT Authentication & Authorization
  7. Multi-tenant Request Routing
  8. Account/Tenant/Restaurant Domain Model
  9. Server-Side Business Service & Validation
  10. Idempotent Order Processing

Database & Persistent Layer

  1. AWS DynamoDB
  2. DynamoDB GSI & Tenant-Isolated Data
  3. Tenant-Isolated Data
  4. Orders & Idempotency Storage
  5. Atomic Order Counters
  6. IndexedDB / Dexie.js Offline Persistence
  7. Amazon S3 Static Assets & Deployment Artifacts

DevOps, Deployment & Tooling

  1. AWS Cloud Development Kit (CDK)
  2. Amazon CloudFront
  3. Amazon S3
  4. Amazon Route53
  5. AWS Certificate Manager (ACM)
  6. GitHub / GitHub Actions
  7. Turborepo / pnpm
  8. OpenNext Deployment Pipeline