TypeScript Monorepo Architecture with Turborepo
Complete setup guide for TypeScript monorepos using Turborepo, covering workspace structure, shared packages, CI caching, and dependency management.
TypeScript Monorepo Architecture with Turborepo
Why Monorepo?
- Shared code without npm publishing
- Atomic cross-package changes
- Unified CI/CD pipeline
- Consistent tooling and config
Directory Structure
packages/
ui/ — Shared React components
config/ — ESLint, TSConfig, Prettier
db/ — Database client and migrations
types/ — Shared TypeScript types
apps/
web/ — Next.js frontend
api/ — Express/Fastify backend
docs/ —