Kotlin

Kotlin Programming Language

Summary

Kotlin is a modern, open-source programming language that is concise, expressive, and designed to be interoperable with Java.

It is used for developing Android apps, server-side applications, and web applications.

Kotlin is gaining popularity among developers due to its simplicity and powerful features.

Who Should Use Kotlin?

• Android app developers who want to write more efficient and concise code
• Java developers who want to switch to a more modern and expressive language
• Server-side developers who want to build scalable and efficient web applications
• Anyone who wants to learn a new programming language

Key Benefits and Features

• Concise and expressive syntax that reduces boilerplate code
• Interoperability with Java, allowing developers to use existing Java libraries and frameworks
• Null safety, which helps prevent common runtime errors
• Functional programming features, such as lambdas and higher-order functions
• Coroutines, which allow for asynchronous programming without the complexity of callbacks or threads
• Extension functions, which allow developers to add functionality to existing classes without subclassing or modifying the original class

Comparison with Competitors

Kotlin is often compared to other programming languages such as Java, Swift, and Python.

Compared to Java, Kotlin has a more concise and expressive syntax, null safety, and functional programming features.

Swift is similar to Kotlin in terms of syntax and features, but is limited to iOS and macOS development.

Python is a popular language for data analysis and scientific computing, but is not as well-suited for Android app development as Kotlin.

Help & Support

Is there a Kotlin community?

Yes, there is a large and growing Kotlin community, with many resources available for learning and sharing knowledge about the language.

What is Kotlin?

Kotlin is a statically typed programming language that runs on the Java Virtual Machine and also can be compiled to JavaScript source code.

What are the benefits of using Kotlin?

Kotlin is concise, safe, interoperable with Java, and provides many features such as null safety, extension functions, lambdas, coroutines, and more.

Is Kotlin free to use?

Yes, Kotlin is an open-source language and is free to use.

What platforms can Kotlin be used for?

Kotlin can be used for developing applications for Android, the web, desktop, and server-side applications.

Is Kotlin compatible with Java?

Yes, Kotlin is fully interoperable with Java, which means that Kotlin code can call Java code and vice versa.

How easy is it to learn Kotlin?

Kotlin is designed to be easy to learn for developers who are familiar with Java or other object-oriented programming languages.

What tools are available for Kotlin development?

There are many tools available for Kotlin development, including IntelliJ IDEA, Android Studio, Eclipse, and Visual Studio Code.

What companies use Kotlin?

Some of the companies that use Kotlin include Google, Uber, Pinterest, Trello, and Atlassian.

Comparisons

Getting Started for IT Professionals

• Kotlin  /  Knockout.js

Getting Started for Mobile App Developers

• Kotlin  /  Node.js
• Kotlin  /  Firebase Cloud Messaging

Getting Started for Software Developers

• Kotlin  /  Mithril

Getting Started for Web Developers

• Kotlin  /  Redux
• Kotlin  /  TypeORM
• Kotlin  /  AdonisJS

Multiplatform for Web Developers

• Kotlin  /  Unity

Other Getting Started

• Kotlin  /  LoopBack
• Kotlin  /  OpenToonz
• Kotlin  /  CNTK