By using TypeScript, you can detect many such errors at compile time. The TypeScript compiler will warn you if you assign a string value to a numeric variable and vice-versa.
Why Learn TypeScript Programming Langauge in 2022?
Top 5 Free TypeScript Online Courses for Beginners in 2022
Without any further ado, here is a list of some of the free TypeScript courses you can join to learn this impressive new Programming language.
Btw, before we go to the actual course, just a note on pricing.
All these courses are available for free on Udemy at the point of writing, but they can change to paid as instructors often covert free courses to a paid course once they reach their promotional targets, so please check the price before you join the class.
1. Introduction to TypeScript [Free Udemy Course]
This is the most popular, free course to learn TypeScript on Udemy. With over 33,000 Students already joined this course and more than 3700 four-star ratings.
In this free TypeScript course, instructor Daniel Stern explains What is TypeScript and why should you learn it.
The course is short, but whatever’s tough is explained well with real-world examples and stuff. By joining this course, you will learn how to set up TypeScript on your Mac or PC before going deep into various TypeScript features.
The course is divided into three main sections. In the first section, you will learn about where you can use TypeScript like which projects are more suitable for TypeScript (mainly large projects with thousand lines of code)
The third or final section talks about exciting TypeScript features like you will learn about types, how they are used, what kind of types are available etc. You will also learn about interface, inheritance, and classes.
There seems to another section for building an App with TypeScript, but that’s empty as of now. In the future, we may see some content in that section as well. Overall, an excellent free course to start with TypeScript.
2. Typescript Fundamentals [Free Online Course]
The course is divided into 15 parts, and each section explains one key TypeScript concept. The course starts with a basic Introduction to typescript and then moved towards installing and Configuration TypeScript in Visual Studio Code, a Free IDE many Web developers are using.
Later you will earn about Enums, Arrays, Functions, Lambdas, Classes, Interfaces, and other object-oriented features along with Generics, Modules, and other TypeScript features.
In short, an excellent course to start with TypeScript could have been better with more real-world examples, scenarios, and explanations.
3. Getting Started with TypeScript [Free Udemy Course]
You will also learn how to install and configure TypeScript, Declaring variables using let and var, using Types, and learn how to compile and run TypeScript programs.
4. TypeScript Fast Crash Course [Udemy Free Course]
As the name suggests, this is a TypeScript crash course that will teach you essential concepts of TypeScript in no time.
If you are someone who doesn’t have weeks or months to learn TypeScript, then this is an ideal course for you. You will learn essential concepts of TypeScripts, like Classes, and Interface, Types, Modules, etc. in a quick time.
In short, an excellent primer TypeScript course for beginners to get up to speed. Once you have gone through this course, you have sufficient knowledge to go more in-depth on TypeScript by reading a book or joining other more comprehensive courses.
The instructor is also very enthusiastic and makes learning fun and easy.
5. TypeScript Design Patterns [Free Udemy Course]
Why should you use a Design Patter? Well, because it’s nothing but a tried and tested solution to common programming problems.
Most of the problems you face while developing an application are already solved by others, and you can take advantage of their work and experience in the form of design patterns.
There is a lot of stuff out there on the internet to learn about Object-Oriented Design Patterns, but this class is super helpful in implementing those on TypeScript.
The real-world examples are given in this course also make it easy to understand those patterns if you are not familiar with the concept before. Overall, advanced TypeScript courses for developers.
That’s all about some of the best, free courses to learn TypeScript online at the comfort of your office and home. These online courses are a great way to start learning TypeScript in your spare time, and most importantly, they are free.
Though, you should check the price before joining the course because, In Udemy, some free courses are automatically converted to paid internships, once the instructor reaches their promotional targets.
Other Web Development Resources you may like
Thanks for reading this article so far. If you like these best free TypeScript online courses, then please share them with your friends and colleagues. If you have any questions or feedback, then please drop me a note.
P. S. – If you don’t mind paying some money for the online course, then check out Understanding TypeScript by Maximillian of Academind. Probably the best resource you can get to learn TypeScript online at this moment.