Frontend System Design Course
Frontend System Design
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Advanced

Monorepo Architecture

Definition

A Monorepo is a single Git repository containing multiple distinct projects (e.g., frontend, backend, shared UI library) with well-defined relationships. Tools like Nx or Turborepo manage dependencies and heavily cache builds.

Explain Like I'm New

Putting all your company's code into one giant folder so that when you update a button color, you instantly see it update in both the customer app and the admin app.

Interview Questions

basic

  • What is the core concept of Monorepos?
  • What are the pros and cons of Monorepos?

intermediate

  • How does Monorepos impact SEO and initial page load times?
  • When would you NOT choose to use Monorepos?

advanced

  • How does Monorepos fit into a heavily scaled microservices architecture?
  • What are the security implications of Monorepos?

trick

  • Can you combine Monorepos with other rendering strategies on the same page?

Flash Cards

Question

Define Monorepos.

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Answer

Monorepos is a critical architectural pattern in frontend design.

Question

What is the main tradeoff of Monorepos?

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Answer

Usually a tradeoff between Server CPU usage, TTFB (Time to First Byte), and Client CPU usage.