Dec 17, 2025 · Kotlin is a concise and multiplatform programming language by JetBrains. Enjoy coding and build server-side, mobile, web, and desktop applications efficiently.

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.

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 …

Kotlin is easy to learn, especially if you already know Java (it is 100% compatible with Java). Kotlin is used to develop Android apps, server side apps, and much more.

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.

Nov 13, 2025 · 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 …

Jan 3, 2026 · Practical Kotlin Deep Dive is more than a technical reference, it's your guide to understanding the soul of Kotlin. This comprehensive journey takes you from language …

Familiarize yourself with Kotlin syntax by solving short programming challenges. Learn everything about classes, collections, properties, builders, and generic functions.

Aug 6, 2025 · This Kotlin roadmap will walk you through all the important concepts you need to know, from the basics to more advanced topics, so you can start coding confidently.