Best Kotlin Courses Online in 2022

Best Kotlin Courses Online in 2022

Programming is the best way to learn. You can do it anywhere, at any time and in any language. The best way to learn programming is by actually doing it. Take a course and you’ll be able to take something with you when you finish the course. You can also hire a mentor on Codementor to help you. In this article, we will highlight the best Kotlin courses that you can study online.

What is Kotlin?

Kotlin is a statically-typed programming language that runs on the Java Virtual Machine. It was developed by JetBrains and it’s free to use for open source projects. Kotlin can be used to write applications for Android, server-side applications and much more. 

Originally created for the JVM (Java Virtual Machine) and Android, Kotlin is a general-purpose, free, open-source, statically typed “pragmatic” programming language that blends object-oriented and functional programming capabilities. Interoperability, safety, clarity, and tool support are its main concerns. Additionally, there are versions of Kotlin in production that target JavaScript ES5.1 and native code (using LLVM) for a variety of CPUs.

In 2010, JetBrains, the organization that created IntelliJ IDEA, created Kotlin. Kotlin became open source in 2012. More than 90 JetBrains employees work full-time on the Kotlin team, and more than 300 people have contributed to the project’s GitHub page. Many of JetBrains’ products, notably its flagship IntelliJ IDEA, incorporate Kotlin. 

How to Choose the Best Kotlin Courses?

Before you enroll in a Kotlin course, it’s important that you check the reviews. You can get an idea of how good the course is by reading what others have written about it. You should also look at the course structure and see if there are any prerequisites or requirements needed before signing up for classes.

Next, take a close look at how many students have enrolled and compare those numbers with other courses offered in your area or region so that you can get an idea of whether this particular program will help meet your needs as well as those of other students who may be interested in taking similar classes at different times during their lives when they’re working full-time jobs but still want some extra help learning new skills like programming languages like Kotlin which allows developers around world create apps without worrying about learning how everything works together since all code was created using one language called Java back then but now we have newer versions like Scala instead which doesn’t need much memory space once installed properly onto hard drive. 

Best Kotlin Courses Online

I’ll include some of the top online resources in this section so you can start learning Kotlin from the beginning. The courses are split into two categories; the first teaches Kotlin programming while the second teaches Android development using Kotlin. You may choose the course that most closely matches your needs.

1. Kotlin for Java Developers

This course is ideal for Java developers who wish to learn Kotlin and improve their employment chances. You can utilize your Java knowledge to pick up Kotlin more quickly. I urge Java developers to study Kotlin, not only for creating Android apps but also because it will be a useful talent in the near future.

The fact that Kotlin may be used everywhere Java can be used and can even be called from Java code (and vice versa), presents a huge potential for Java developers. You will have a huge edge over all other programmers if you know how to use both Java and Kotlin.

This course is straightforward and provides the speed and depth that seasoned Java programmers want. It is especially designed to quickly educate Java developers on how to utilize Kotlin.

Because this course’s teacher, Sarah Eldritch, is a skilled Java and Kotlin developer, she is prepared to quickly introduce you to this potent and fascinating language.

In other words, this course is ideal for Java developers to learn Kotlin and comprehend the main distinctions between Kotlin and Java. I just paid only $9.99 for this course during Udemy’s flash sale, which is a great deal.

2. The Ultimate Guide to Kotlin Programming

This is another fantastic course to study Koltin, one of the hottest programming languages of 2022. Kotlin is currently being used at scale for more than 50% of Android development, according to certain statistics (at companies like Uber).

You’ll go deeply into Kotlin, the contemporary JVM language, in our next course, The Ultimate Guide to Kotlin Programming, utilizing the information, pointers, and advice offered by Venkat Subramaniam. This is another course that is based on Kotlin’s book, Pragmatic Programmers. This text-based, interactive Kotlin course is perfect for lead developers, architects, and technical managers as well as Java professionals who wish to pick up a new skill. It covers every eventuality.

What benefits do you expect from this Kotlin course? You’ll begin by comprehending the differences between Java and Kotlin, notably how Kotlin eliminates a lot of the formality from Java programming jobs. You will next learn how to use collections and how to interact with functions, two concepts that are heavily used in Kotlin.

You’ll start working with key ideas like lambdas, recursion & memoization (excellent for optimizing programs), and asynchronous programming at the conclusion of this amazing interactive Kotlin course. You’ll use what you’ve learned in the last lesson to create an Android application. You may brag about this to your friends and it will look excellent in your portfolio.

By the way, you can enroll in this course individually or obtain access to 250+ high-quality, text-based, interactive courses from Educative (recommended) to master the essential skills for coding interviews, software development, and technology.

3. The Complete Kotlin Developer Course

The ideal course would be this one. You will learn how to create Android applications using Kotlin as well as the Kotlin programming language. In addition to fundamental programming elements like conditionals, for loops, Maps, Functions, classes, Nullables, etc., you will learn about variables, strings, and other data types in Kotlin.

Two of the top educators on Udemy, Rob Percival and Nick Walter, developed this Koltin Development course. You will also discover how Java and Kotlin are connected to one another. A nice course to understand the fundamentals of Kotlin and its application to the creation of Android apps, to put it briefly. In the future, you should switch from Java to Kotlin and write JavaScript code in Kotlin.

4. Kotlin for Beginners: Learn Programming With Kotlin 

The best way to learn Kotlin from the beginning and get an understanding of object-orientation and idiomatic Kotlin for developing Android apps is via this course. This course is perfect for beginners since it will teach you how to program in Kotlin from the ground up. In various coding tasks, you will put what you have learnt into practice. In the end, Kotlin will enable you to design your own apps.

This course can help Android developers get up to speed with this wonderful language. You may employ ideas that go beyond even Java 8 with Kotlin, maintain a cleaner and more expressive code base, and create Android applications that are more resilient.

5. Kotlin for Android: Beginner to Advanced

One of the most thorough courses available on Kotlin for Android app development is this one. You will study practically everything about Android programming with Kotlin in this course, which has more than 100 lessons.

This course will teach you all you need to know about how to create applications with Kotlin, regardless of whether you are a Java developer or have NO experience with Android. The greatest thing about the course is that it teaches you everything you need to know about using Kotlin for app development, including how to use interface builders, interact with all the SDKs, and understand the theory and fundamentals of the Kotlin programming language.


To recap, Kotlin is a programming language that has been gaining popularity in recent years. It’s easy to learn and you can use it for Android apps as well as Java code. There are lots of courses available online for learning how to code with Kotlin, but the best way is by actually doing it yourself. If you want to learn how programming works or if you just need some more practice before taking an online course then this article will give you everything you need!

The best way to learn programming is by actually doing it. Take a course and you’ll be able to take something with you when you finish the course. You can also hire a mentor on Codementor to help you.

Courses are generally more affordable than hiring an instructor or mentor, so they make sense if your budget is tight or if learning something new is not particularly important to you (for example, if there’s no pressure from work). Courses are available on a wide range of topics from basic programming concepts such as loops and functions through more advanced topics like object-oriented design patterns, functional programming languages like Kotlin/JavaScript etc., so there’s something for everyone!

We hope you enjoyed this article, we’re sure it helped you make your choice. If you have any questions about the courses listed above or if there are other courses that should be included here, please comment below!

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