Kotlin fits seamlessly into the Java ecosystem, since it compiles down to Java bytecode. Several popular frameworks have announced Kotlin support – including Spring, Vert.x, Spark and others.

In Java terms, Kotlin classes are final by default. Default public members and default final classes could be interpreted as subtle encouragement to prefer composition over inheritance.

The Kotlin vs Java debate is a new one, with each language having their own merits But what exactly makes them stand apart? That's what we aim to explore.

With the Embabel agent framework, written in Kotlin, Rod Johnson aims not only to catch up with Python agent frameworks, but to leapfrog them.

Kotlin continues to grow in popularity among Java developers, a new report from Snyk revealed. In its annual JVM ecosystem report it found that Kotlin is now the second most popular JVM language.

Here's what Meta's developers have learned from moving their code base from the Java programming language over to Kotlin.

This post is an introduction to Kotlin for Android development. Learn how the language differs from Java and the basic syntax and layout.

Google I/O: Kotlin, a popular new language for mobile platforms that's compatible with Java, is now officially supported on Android.