The Monorepo Inevitability
Startups usually begin with a 'polyrepo' approach: one repo for the frontend, one for the backend, one for the mobile app. It's easy to understand. But eventually, you need to share code. You create a shared UI library. Now, to update a button, you have to publish a package, bump the version in the frontend, and bump it in the mobile app.
This friction inevitably leads engineering teams to the Monorepo: all code, one repository. But native npm/yarn workspaces lack the orchestration needed for scale. Enter Nx and Turborepo.
Turborepo: The Vercel Way
Turborepo's philosophy is simple: Do what you're doing now, but faster.
It doesn't force a specific project structure. It just takes your existing npm scripts and caches the outputs. If you run `turbo build`, it only builds the packages that have changed since the last build, pulling the rest from a local (or remote) cache.
Pros: - Incredibly easy to drop into an existing project. - Zero configuration remote caching via Vercel. - Very low learning curve.
Cons: - It is just a task runner. It won't help you scaffold new apps or enforce architectural boundaries.
Modern Stack Architecture Diagram
React & Next.js
Server-side rendering, static site generation, and optimized client delivery.
Node & Edge
Scalable microservices and edge computing for minimal latency worldwide.
PostgreSQL
Relational robustness paired with Redis caching layers for speed.
Nx: The Enterprise Architect
Nx takes a much more opinionated approach. It wants to manage your entire workflow.
Pros: - Powerful generators to scaffold new React apps, NestJS backends, or Cypress test suites with best practices baked in. - Enforces dependency boundaries (e.g., 'the frontend can import the UI lib, but the UI lib cannot import the frontend'). - A stunning visual graph of your codebase dependencies.
Cons: - Steep learning curve. You must do things 'the Nx way.' - Can feel heavy for smaller teams.
The Verdict
At Vedonyx, our default choice depends on the client. If we are migrating a messy legacy system with highly custom webpack configs, we drop in Turborepo for instant speed gains. If we are scaffolding a massive enterprise architecture from scratch for a heavily regulated industry, we use Nx for the strict governance it provides.