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Understanding TypeScript

4.7(45,000) on Udemy·320K enrolled
Beginner 22 hours English Course Certificate
Our recommendation
Maximilian Schwarzmüller's thorough TypeScript course, covering static typing, interfaces, generics and using TypeScript with tools like React and Node. It is well structured and a strong way to learn TypeScript properly once you know JavaScript.

Good for: JavaScript developers who want to learn TypeScript in depth.

Less suitable if: You are new to JavaScript, or you want a quick reference.

Skills you'll gain

TypeScriptStatic typingInterfacesGenericsJavaScriptType safety

Is this course right for you?

A good fit if you…

You know JavaScript
You want thorough TypeScript
You work with React or Node

Consider something else if you…

You are new to JavaScript
You want a quick reference
You do not use typed JavaScript

Requirements: JavaScript basics.

Realistic time: About 22 hours; a few weeks part-time.

About this course

This comprehensive TypeScript course covers the language from first type annotations through advanced features: interfaces and type aliases, union and intersection types, generics for reusable type-safe code, decorators for metadata programming, and TypeScript's strict mode for maximum type safety.

What you'll learn

Add type annotations to JavaScript code and understand TypeScript's type system
Use interfaces, type aliases, and union types for precise type definitions
Write generic functions and classes for type-safe reusable code
Configure TypeScript projects with tsconfig.json for strict type checking
Integrate TypeScript with React and Node.js in production projects

This course includes

22h
On-demand video
Yes
Certificate
Yes
Mobile access
English
Language

What it costs

A paid Udemy course, usually on sale for around $12 to $20. Lifetime access and a refund window.

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Is the certificate recognised?

Udemy completion certificate — not accredited; the skills you build matter most.

Instructor

MS
Maximilian Schwarzmüller
Udemy instructor
3M+ learners50+ courses4.7 instructor rating

Taught by Maximilian Schwarzmüller, Udemy's most prolific web development instructor with millions of students and deep expertise across the JavaScript ecosystem.

About this provider

UD
Udemy
The world's largest online learning marketplace. 65M+ students, 210,000+ courses.
Visit Udemy →

Frequently asked questions

Yes. TypeScript builds on JavaScript, so you should know the basics first.
It adds static typing to JavaScript, catching errors early and making large codebases easier to maintain. It is widely used with React, Angular and Node.
A paid Udemy course, usually on sale for around $12 to $20, with lifetime access and a refund window.
Yes for learning TypeScript thoroughly. It is comprehensive and kept current.
About 22 hours — a few weeks part-time.
Paid
One-time purchase, frequent sales
Enroll now