Feb 2, 2021 · Kotlin is a concise and multiplatform programming language by JetBrains. Enjoy coding and build server-side, mobile, web, and desktop applications efficiently.

Kotlin is designed to interoperate fully with Java, and the JVM version of Kotlin's standard library depends on the Java Class Library, but type inference allows its syntax to be more concise.

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.

Aug 6, 2025 · In this Kotlin tutorial, you'll learn various important Kotlin topics, including data types, control flow, functions, object-oriented programming, collections, and more.

Feb 2, 2021 · 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 …

Many developers have adopted Kotlin as their preferred language for Android development. This tutorial gives an introduction to Kotlin, and some of the key features and concepts of Kotlin …

Nov 28, 2025 · 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 …

Jun 27, 2024 · Kotlin is an expressive and concise programming language that reduces common code errors and easily integrates into existing apps. If you’re looking to build an Android app, …

May 14, 2025 · Discover what Kotlin is used for, understand its key features, and explore its applications in various industries. Kotlin is one of the most widely-used programming …

Feb 2, 2021 · Standard library API reference Living essentials for everyday work with Kotlin: IO, files, threading, collections, and much more