Development · intermediate
TypeScript Masterclass
Go from JavaScript developer to TypeScript expert. Master the type system, generics, advanced type manipulation, and real-world patterns used at top tech companies. Every concept validated against the official TypeScript Handbook and Matt Pocock's Total TypeScript curriculum.
- 11 hours
- 23 lessons
- 7 modules
- updated May 2026
Try it before you sign up
Read a full lesson from Module 1. No account needed.
Why TypeScript Exists: Static Analysis vs Runtime Errors
7 modules, 23 lessons
Module 1 is free — lessons, hands-on walkthrough and quiz.
- readWhy TypeScript Exists: Static Analysis vs Runtime Errors15 min
- readInstalling TypeScript and tsconfig.json20 min
- videoTypeScript in the Ecosystem: Vite, Next.js, Node.js12 min
Built by the CloudaQube team
No celebrity instructor — here is exactly what goes into the course instead.
- 01 Last updated May 2026.
- 02 Any module can become a hands-on lab in Labs Studio.
What you'll be able to do
- 01 Eliminate runtime type errors with static analysis
- 02 Write self-documenting code with precise type annotations
- 03 Master generics and advanced type manipulation
- 04 Configure TypeScript for React and Node.js projects with Vite, tsconfig.json, and path aliases
- 05 Apply discriminated unions and exhaustiveness checking
- 06 Migrate a JavaScript codebase to TypeScript incrementally
- — Solid JavaScript fundamentals (ES6+)
- — Basic understanding of functions, objects, and arrays
Before you start
How long does it take?
About 11 hours of lessons, videos and hands-on walkthroughs across 7 modules.
What’s free?
Module 1 in full — lessons, hands-on walkthrough and quiz — with no card required. Any paid plan (from $8.99/mo) unlocks all 7 modules, and starts with a 14-day free trial.
Start the course with Module 1 free.
No card required. Unlock every module from $8.99/mo when you’re ready.