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Introduction to TypeScript

Introduction to TypeScript

This tutorial teaches you TypeScript through 21 interactive screencasts. In less than an hour you'll have the foundation needed to start building apps with TypeScript.

What's inside

This course contains 22 interactive screencasts.

Introduction to TypeScript

22 scrims

53 min

You'll learn

TypeScript Basics


Type checking

Type assertions

Arrays & Tuples


TypeScript object


Return types



Type Intersection


Access Modifiers

Linting with TSLint


Before taking this course, you should have a basic understanding of JavaScript. Here’s our suggested resource to get you up to speed.

The course creator

Meet your teacher

Dylan C. Israel

Dylan is a self-taught software developer, and the creator of the popular YouTube channel Coding Tutorials 360. He has a passion for motivating others through software and hopes to not only educate but help others improve their own personal situation with software as he did himself.

Why this

course rocks

Learn the basics of TypeScript in less than an hour ⚡️

TypeScript is a typed superset of JavaScript, aimed at making the language more scalable and reliable. This course will teach you everything you need to know in order to get started with TypeScript. It contains 21 interactive screencasts, and in serveral of them you'll be challenged to solve interactive tasks, so that we're sure you've understood the concepts.

It's important that you have a basic understanding of JavaScript before taking this course. If you need a refresher, please check out our Introduction to JavaScript course here.

The instructor Dylan Israel runs the popular YouTube channel Coding Tutorials 360 and he has also previously created two successful Scrimba courses, so you can rest assured that you're in good hands.

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F to the A to the Q

Is TypeScript easy to learn?

As always, an answer to these questions is 'it depends'. It is easier if you know some JavaScript or ever worked with typed languages. If not, then Typescript will be a bit harder than JavaScript.

Should I learn JavaScript or TypeScript?

There is no need to learn TypeScript explicitly. It is good to learn, because it forces you to write better JavaScript code, complies to JavaScript but, essentially not required for other frameworks. ES6 is enough JavaScript to work on all libraries and frameworks.

Is TypeScript easier than JavaScript?

People who work with both say that TypeScript is slightly more difficult to learn, but easier to work within the long term.