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Introduction to TypeScript for Beginners

Software Engineering

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Learn programming with TypeScript, the fastest growing programming language of recent years. This beginner-friendly learning path will give you the essential skills to begin your TypeScript programming journey.

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1,395 learners

Course 2

Learning Simple Data Structures in TypeScript

5 lessons

25 practices

Discover the power of simple data structures in TypeScript. This course will enhance your understanding of arrays, tuples, and sets, building your solving problem skills.

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Course 3

Iterations and Loops in TypeScript

5 lessons

25 practices

Discover the control flow in TypeScript, learn about different loop types, and implement iterations. You'll solidify your foundation and enhance your programming logic.

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Course 4

Learning Functions using TypeScript

4 lessons

18 practices

Dive into functions, an essential component of TypeScript. Learn how to define, call, and manipulate functions to drive your code's logic and functionality.

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Course 5

Object-Oriented Programming in TypeScript

5 lessons

25 practices

Uncover Object-oriented Programming (OOP) concepts in TypeScript. Learn about classes, objects, inheritance, and encapsulation to create reusable and scalable code.

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I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

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Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Introduction to TypeScript for Beginners

Trusted by learners working at top companies

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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