There are numerous reasons for learning Kotlin, and we have discussed the most popular ones above. Also, we highlighted the prerequisites for learning Kotlin along with the best IDEs that will come in handy for you to write Kotlin code and manage your project efficiently. You can also search for more Kotlin projects on the web and choose those that seem interesting to you.

It’s powerful, meaning you can use Java to write programs that do a lot of different things like games or utilities or hardware control or anything else. It’s also the programming language that almost every Android application is written in, as well as parts of Android itself like your home app or phone dialer app. Last year, consumers downloaded a record 204 billion mobile apps, with mobile games accounting for 56% of the market. JVM provides a great environment for game development, and Kotlin developers are using it to their advantage.

How to learn Kotlin: A guide for beginners & Android developers

Jet Brains, which is the company behind the creation of Kotlin, is also the developer of IntelliJ IDEA.So, you could easily guess how smoothly this IDE can work with Kotlin. Once unpublished, this post will become invisible to the public and only accessible to Hunter Johnson. Once unpublished, all posts by educative will become hidden and only accessible to themselves. It will become hidden in your post, but will still be visible via the comment’s permalink. With Kotlin, you needn’t worry about NPEs because null safety is built into Kotlin’s type system. Kotlin and Java are 100% interoperable, meaning you can have any percentage of code written in Kotlin, and the rest in Java, and it will all work together.

No wonder this isn’t a Kotlin-centric IDE but can work seamlessly with several programming languages, including C, C++, Java, PHP, JavaScript, Ruby, and Python. To make the Eclipse IDE ready for Kotlin development, you must install the Kotlin plugin available for free. Now, you can consider an Integrated Development Environment as a superior choice to source code editors. In general, an IDE brings together several tools that’ll assist you with creating applications and lets you test and deploy them. If you are thinking of choosing Kotlin as your primary programming language, especially for Android development, we must say that you are on the right track.

Kotlin Doesn’t Force You to Quit Java

Nonetheless, the topics covered in this tutorial include data classes, functions, and Lambda expressions. Also, the app you will be developing is inspired by Reddit, and you will be dealing with the process of rendering data from Reddit’s public API. If you are looking to learn the fundamentals of Kotlin and jump straight into Android app development, this Kotlin tutorial can be a great choice. While the desired skill level for this tutorial is intermediate, you can completely trust it for a fruitful learning experience even if you are a newbie developer. Talking about what this tutorial offers will help you understand topics like strings, variables, nullable variables, functions, classes, collection, and looping.

However, when you search the internet for Kotlin tutorials, you will likely get overwhelmed by the sheer number of tutorials available over there. Doing comprehensive research to find the most valuable and effective tutorials would consume a lot of your time. Nonetheless, it works equally well for Kotlin and has several features capable of accelerating the development process.

Updated Kotlin roadmap for 2023 ↗

While this game is extremely easy to play, developing its application is quite challenging for entry-level developers. It is a game that requires the involvement of 2 players at a time, with players choosing the ’X’ and ‘O’ symbols. This is a YouTube playlist containing several video lessons on the Kotlin programming language. The tutorial covers all the fundamentals of Kotlin that you need to get familiar with if you want to pursue a career in Android development.

• You can still use Kotlin alongside Java in your applications, without migrating the source code.
• So having experience in Kotlin can give you an edge in the interview process.
• In addition to mobile development, it can be used for virtually anything, including web applications and embedded devices.
• The most common reason for most free tutorials to be ineffective is that they are loosely structured.
• Back to Kotlin — it may be only part of Google’s developer toolkit, but it is the most important part because it does more than any other new feature to make apps and their development „better“.

In addition to mobile development, it can be used for virtually anything, including web applications and embedded devices. A Kotlin developer is a software developer who specializes in using the Kotlin programming language to build various types of applications, software solutions, and projects. Kotlin developers are well-versed in the language’s syntax, features, and best practices, allowing them to efficiently write clean, concise, and maintainable code. For learning Kotlin with this tutorial, you need not have any prior knowledge of Kotlin as it is fully designed for beginners. Through this tutorial, you will understand various concepts such as variables and data types, functions, classes, string interpolation, loops, and primary and secondary constructors. Moreover, you’ll get exposure to functional programming that is essential for building high-performance applications.

How to Learn Kotlin? [A Step by Step Guide]

Also, a reminder feature needs to be there, which will help users be reminded about the functions so that each task can be accomplished on time. It is another beginner-friendly Kotlin project that you can develop easily after developing a fair understanding of the Kotlin basics. The login page you need to develop is pretty much the same as that of other apps you use almost every day.

In its early days, Kotlin was being picked up primarily by experienced professional developers. However, after the Google announcement, its usage among students and newer developers https://wizardsdev.com/en/vacancy/android-kotlin-developer/ skyrocketed, the Pusher report found. While total adoption of the language was around 40% in 2017, adoption among students that year hit nearly 63%, according to the report.

One thing that you need to note is that the multiplatform capability of Kotlin is still in its initial stages. However, it is quite easy to anticipate that Kotlin will become more powerful with upcoming releases. By the end of the course, you’ll have the hands-on experience you’ll need to make your own Kotlin apps.

In that case, you can add numeric keys to your calculator app and enhance the app’s functionality by introducing advanced arithmetic operations like square root and logarithmic functions. If you have a tight budget or simply do not want to spend money on buying a Kotlin tutorial, you need not worry, as there are numerous free tutorials available online. However, not every free tutorial is good enough to help you out with learning Kotlin effectively.