Kotlin is a statically typed programming language that was developed by JetBrains, the creators of IntelliJ IDEA, in 2011. The language is designed to be concise, safe, and interoperable with existing Java code. Kotlin is an open-source language and is officially supported on Android platforms.
Kotlin was born out of the need for a programming language that would address some of the challenges faced by Java developers. Java, being a mature language, had become verbose and cumbersome to work with for many developers. Kotlin aims to address this by being more concise, expressive, and easy to use.
Initially, Kotlin was developed to be a language that could be used alongside Java code in the same project. This meant that the language had to be interoperable with Java, which gave Kotlin a big advantage over other new languages that were being developed at the time.
Kotlin was officially released in 2016, but it had already gained a lot of attention from the developer community even before its official release. Google announced in 2017 that Kotlin would be a first-class language for Android development, which gave it even more momentum.
Since then, the popularity of Kotlin has continued to grow, and it is now widely used for Android development, server-side development, and other applications. Kotlin has become a popular alternative to Java and is widely considered to be one of the most promising programming languages of the future.