Project Structure

apps/web/
  app/            Next.js routes only
  features/       product UI by capability
  application/    authenticated app shell
  marketing/      marketing composition
  compositions/   reusable higher level UI
  ui/             low level primitives
  tests/          every web test

packages/
  api/            tRPC and server product behavior
  auth/           identity and sessions
  database/       Prisma and migrations
  payments/       billing and payment adapters
  storage/        managed uploads and storage adapters
  mail/           email templates and transports
  ai/             AI provider facade
  notifications/  in app notifications
  */tests/        every package test

scripts/
  tests/          repository tooling tests

Tests mirror the source path under the owning tests/ directory. Generated Prisma and Zod output must not be edited by hand.

Read root ARCHITECTURE.md for the full ownership map.