Homework.artclass.sites !!top!! -

| Layer | Technology | |-------|------------| | | React 18 + Vite, TypeScript, Styled‑Components, WebGL (Three.js) for 3‑D preview, Canvas API for drawing tools. | | Backend | Node.js 20 (NestJS framework) – modular services (Auth, Assignment, Grading, Analytics). | | Database | PostgreSQL (primary relational data) + Redis (caching, session store). | | File Storage | AWS S3 with lifecycle policies + CloudFront CDN for fast media delivery. | | Authentication | OAuth 2.0 + OpenID Connect (Google, Microsoft, Apple) + email/password fallback; MFA for teachers. | | Realtime | WebSocket (Socket.io) for live annotation & peer‑review sync. | | CI/CD | GitHub Actions → Docker image → AWS Elastic Kubernetes Service (EKS). | | Testing | Jest + React Testing Library (unit); Cypress (end‑to‑end); Playwright for cross‑browser visual diff. | | Monitoring | Grafana + Prometheus + Sentry for error tracking. | | Compliance | Data encrypted at rest (AES‑256) and in transit (TLS 1.3). Consent logs stored separately for audit. |

"Homework.artclass.sites" likely refers to a private, instructor-led platform for an art assignment involving the preparation or creation of paper. Developing paper generally entails surface toning with techniques like washes, or the creation of handmade sheets through pulp preparation. For direct assistance with assignment rubrics, review resources available through educational platforms. homework.artclass.sites