Kotlin is designed to be concise, expressive, and safe, and it is used for a wide variety of applications, from web development to server-side programming.
Swift
Swift is designed to be fast, safe, and expressive, and it is used to create a wide variety of applications for Apple's platforms.
F#
is designed to be concise and type-safe, and it is used for a wide variety of applications, from data science and machine learning to web development.