Google's endorsement turned KotlinA modern language from JetBrains — officially supported for Android and interoperable with Java. from a JetBrains side project into the default choice for new AndroidGoogle's open mobile operating system — the dominant platform for smartphones worldwide. apps. Null safety, coroutines, and JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. interop let teams migrate gradually off verbose AndroidGoogle's open mobile operating system — the dominant platform for smartphones worldwide. JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. without rewriting entire codebases overnight.

Google's backing made KotlinA modern language from JetBrains — officially supported for Android and interoperable with Java. the successor to JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. on the world's largest mobile platform.

Millions of AndroidGoogle's open mobile operating system — the dominant platform for smartphones worldwide. developers gained a modern language with first-class IDEIntegrated development environment — an editor with debugging, build tools, and project management built in. and docs support.