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How Good Are You actually at TypeScript? I Built a Quiz to Find Out

We've all been there.

You finish a tutorial, understand the concepts, and think "Yeah, I got this".

But when it comes to real code... things get tricky.

So I decided to build something to answer the question honestly.

Introducing TS Quiz

A free interactive quiz platform with:

  • 125 questions across 5 difficulty levels
  • Basic, Intermediate, Advanced
  • Functional Programming with types
  • React + TypeScript dedicated section
  • Newly added JavaScript and Python sections

What makes it different?

Most quizzes just give you a final score and that's it.

TS Quiz goes further: after finishing, an integrated AI analyzes your performance and tells you:

  • Your weak areas
  • Why certain concepts tripped you up
  • What you should study next

Topics Covered

  • Generics & advanced typing
  • Utility types
  • Conditional and mapped types
  • Declaration merging
  • React patterns (props, hooks, context, etc.)
  • Many real-world tricky scenarios

No login required. Completely free.

Try it yourself:

https://www.ts-quiz.com/

I’d love to know:

  • What score did you get?
  • Which section was the hardest for you?
  • Any topics you think are missing?

Drop your results in the comments šŸ‘‡

This project is evolving fast based on community feedback, so every comment helps make it better.

Happy coding!

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