Kotlin is a modern, statically-typed programming language that runs on the Java Virtual Machine (JVM). Known for its conciseness, safety, and ease of use, Kotlin is widely used for Android development, server-side applications, and web programming. It is fully interoperable with Java, making it a great choice for developers transitioning to a more expressive and less error-prone language.

Features of Kotlin:

• Statically-typed language with type inference, making it concise yet safe.
• Fully interoperable with Java, allowing seamless integration with existing Java codebases.
• Supports functional programming features like lambdas, higher-order functions, and immutability.
• Provides null safety to prevent null pointer exceptions, a common cause of runtime crashes.
• Coroutines support for handling asynchronous tasks efficiently and concisely.
• Open-source software with an active community, ensuring continuous improvements and updates.

To check the Kotlin version:

$kotlin -version
  

Disclaimer: Kotlin is open-source software released under the Apache 2.0 License. It is not affiliated with, endorsed by, or sponsored by any other company. Kotlin is provided "as is," without any warranty, express or implied. Users utilize this software at their own risk. The developers and contributors to Kotlin hold no responsibility for any damages, losses, or consequences resulting from the use of this software. Users are advised to carefully review and comply with licensing terms and any applicable regulations while using Kotlin.