Full-stack skeleton documenting the canonical patterns for a monorepo SaaS backend: Django 5.2 + Strawberry GraphQL + Django Channels 4 + Celery + Next.js 16 + Material UI v9 + Apollo Client 4 + Terraform on AWS EC2. Covers ASGI routing, WebSocket subscriptions with Redis pub/sub, Celery workers and Beat scheduler, Next.js App Router with RSC and Client Components, MUI v9 theming, GraphQL codegen, Docker Compose dev/prod split, and Vercel deployment for the frontend.