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Learn Typescript: Free Tutorial

Learn TypeScript, a superset of JavaScript that adds types to make the language scale!

Learn Typescript: Free Tutorial is a beginner-level online course from Codecademy in TypeScript. It is structured in 6 modules with 4 stated learning outcomes, over 10h. It is free to enrol, and a certificate is available on completion. Learners rate it 4.6/5 from 2.3K ratings on Codecademy.

Part of our TypeScript courses collection, where we compare it against 1 other course.

★★★★★4.6(2.3K reviews) English

Course highlights

Provider Codecademy
Duration 10h
Level Beginner
Mode Self-paced
Language English
Certificate Yes — shareable certificate
Rating 4.6★ (2.3K reviews)
Price Free

About this course

This Learn Typescript: Free Tutorial from Codecademy introduces you to TypeScript, an extension of JavaScript. It adds static types to make the language more scalable and robust. The course covers core concepts such as defining and using different Types, handling Functions with type annotations, and working with Complex Types.

You will explore advanced type features like Union Types and Type Narrowing, which help manage different data possibilities. The tutorial also delves into Advanced Object Types, essential for building structured applications. This curriculum helps you apply TypeScript's type system to improve code quality and maintainability.

The course teaches practical skills for structuring and organizing code effectively. You will learn to reduce common errors by using TypeScript's built-in linter, which checks your code for issues before it runs. This approach helps streamline development workflows, leading to faster and more reliable coding.

Upon completing this 10-hour, beginner-level program, you will be able to write more robust and error-resistant JavaScript code using TypeScript. You can apply type annotations to variables, functions, and objects, making your code easier to understand and debug. These skills are valuable for developing scalable web applications.

To get the most from this course, you should have prior knowledge of JavaScript, as it is a prerequisite. This Learn Typescript: Free Tutorial focuses on the fundamentals of TypeScript itself, without covering specific frameworks. If you are looking to integrate TypeScript with frameworks like React, consider alternatives such as the Typescript & React JS Course with React & Typescript Project. For more options, browse other TypeScript courses available on 10courses.com.

What you’ll learn

Applying TypeScript's type system
Structuring and organizing code effectively
Reducing errors with TypeScript's linter
Streamlining workflows for faster coding

Level and time commitment

Codecademy lists this course at Beginner level.
No prior experience in the subject is assumed — this is where the provider expects a newcomer to start.
What the provider says you need first:
  • Learn JavaScript
Time commitment: 10h.
It is self-paced, so that figure is the material, not a fixed schedule.

What this course covers

6 modules

The 6-part outline Codecademy publishes for this course, across 10h.

Module 1 · Types
Module 2 · Functions
Module 3 · Complex Types
Module 4 · Union Types
Module 5 · Type Narrowing
Module 6 · Advanced Object Types

What learners rate it

4.6
★★★★★
2.3K ratings

Rated 4.6/5 by 2.3K learners on Codecademy (checked 10 Aug 2026).

This rating is collected by Codecademy from its own enrolled learners. We reproduce it as reported and do not accept paid or incentivised reviews. See it on Codecademy →

How this page is put together

Compiled by the CoursesGlobal editorial desk. Fees, ratings, duration and certificate details for the 1 course shown are read directly from Codecademy course pages — we never estimate a price or a rating. Last verified 10 August 2026.

How we compare and rank courses · Our review policy · Affiliate disclosure

Compare with alternatives

Same topic, different trade-offs — here's who runs each one and what it's best at.

Course Provider Rating Price Duration Why pick this one
Learn Typescript: Free Tutorial This Codecademy 4.6★ Free 10h Highest rated (4.6★ from 2.3K reviews)
Typescript & React JS Course with React & Typescript Project Udemy 4.4★ Free Free — and still gives a certificate
See all TypeScript courses →

Common questions

Is Learn Typescript: Free Tutorial free?

Yes. Codecademy lists it as free to enrol. A certificate is available on completion — providers often charge separately for the certificate even when the course itself is free, so check the fee on the provider page before you count on it.

Does Learn Typescript: Free Tutorial come with a certificate?

Yes — Codecademy lists a certificate on completion. It is a course certificate, not a formal qualification or university credit.

How long does Learn Typescript: Free Tutorial take?

Codecademy lists it at 10h. It is self-paced, so that is the volume of material rather than a deadline — how long it actually takes depends on the hours you put in each week.

Is Learn Typescript: Free Tutorial suitable for beginners?

Yes. Codecademy lists it at Beginner level, so no prior experience in the subject is assumed.

What does Learn Typescript: Free Tutorial cover?

It is organised into 6 modules, starting with Types and going on to Functions, Complex Types, Union Types, Type Narrowing, among others. The full outline is on this page.