Responsibility	Tool
Package manager / workspaces	pnpm
Monorepo task runner	Turborepo
Web + backend	Next.js + Payload in one app
Mobile	Expo + React Native
Source control	GitHub
CI	GitHub Actions
Web/backend CD	Your Node.js PaaS Git integration
Mobile CD	EAS Workflows
Database	PostgreSQL
File storage	S3/R2

GitHub monorepo │ ├── apps/web ──────► Node.js PaaS │ Next + Payload │ ├── apps/mobile ──────► EAS │ Expo / RN ├─ iOS │ └─ Android │ └── packages/* shared TS code

my-product/

│ ├── apps/ │ │ │ ├── web/ │ │ ├── src/ │ │ │ ├── app/ │ │ │ │ ├── (frontend)/ │ │ │ │ └── (payload)/ │ │ │ ├── collections/ │ │ │ └── payload.config.ts │ │ ├── migrations/ │ │ ├── package.json │ │ └── .env.local │ │ │ └── mobile/ │ ├── app/ │ ├── assets/ │ ├── package.json │ ├── app.json │ ├── eas.json │ └── .eas/ │ ├── packages/ │ │ │ ├── contracts/ │ │ └── shared DTOs / Zod schemas / types │ │ │ ├── api-client/ │ │ └── shared typed API client │ │ │ ├── tsconfig/ │ │ │ └── eslint-config/ │ ├── .github/ │ └── workflows/ │ └── ci.yml │ ├── package.json ├── pnpm-workspace.yaml ├── pnpm-lock.yaml ├── turbo.json ├── .gitignore └── README.md

pnpm = packages/dependencies

Turbo = tasks/caching/dependency graph