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kotlinlang.org
https://kotlinlang.org/
Kotlin Programming Language
Kotlin is a concise and multiplatform programming language by JetBrains. Enjoy coding and build server-side, mobile, web, and desktop applications efficiently.
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wikipedia.org
https://en.wikipedia.org/wiki/Kotlin
Kotlin - Wikipedia
As of 2020, Kotlin was the most widely used language on Android, with Google estimating that 70% of the top 1,000 apps on the Play Store were written in Kotlin.
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android.com
https://developer.android.com/kotlin/
Kotlin and Android | Android Developers
Kotlin is a modern statically typed programming language used by over 60% of professional Android developers that helps boost productivity, developer satisfaction, and code safety.
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jetbrains.com
https://www.jetbrains.com/opensource/kotlin/
Kotlin: A Concise Multiplatform Language Developed by JetBrains
Kotlin ships with a very small runtime and it’s the aim to keep it that way. We believe other functionality that is missing from the standard runtime library can be developed as Kotlin Contributions under the Kotlin-X umbrella or as individual projects by community members.
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geeksforgeeks.org
https://www.geeksforgeeks.org/kotlin/kotlin-progra…
Kotlin Tutorial - GeeksforGeeks
In this Kotlin tutorial, you'll learn various important Kotlin topics, including data types, control flow, functions, object-oriented programming, collections, and more.
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kotlinlang.org
https://kotlinlang.org/docs/getting-started.html
Get started with Kotlin
Kotlin is a modern but already mature programming language designed to make developers happier. It's concise, safe, interoperable with Java and other languages, and provides many ways to reuse code between multiple platforms for productive programming.
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android.com
https://developer.android.com/kotlin/campaign/lear…
Learn Kotlin for Android
Whether you're interested in getting started with Kotlin or are looking to grow your expertise, Google's Kotlin for Android training courses can help you advance your skills. If you have little to no programming experience, this course can help you learn how to build simple Android apps in Kotlin.
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kotlinlang.org
https://kotlinlang.org/docs/home.html
Kotlin Docs | Kotlin Documentation
First steps Basic syntax A quick introduction to Kotlin syntax: keywords, operators, program structure
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jetbrains.com
https://blog.jetbrains.com/kotlin/2025/11/advent-o…
Advent of Code 2025: A Kotlin Playground | The Kotlin Blog
Join us live for five days of Advent of Code puzzles and five Kotlin livestreams on December 1–5. Solve the puzzles in Kotlin with help from Kotlin team experts and fun community guests, climb the leaderboard, learn new tricks, and have a chance to win some prizes along the way!
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programiz.com
https://www.programiz.com/kotlin-programming
Learn Kotlin Programming
Kotlin is a modern, concise and efficient language developed by JetBrains, widely used in Android development and server-side applications. It offers a smooth development experience, balancing simplicity and powerful capabilities to create reliable and scalable applications.