🐍 Kotlin

**Kotlin** is a modern language for the JVM, Android, and multiplatform development. It combines concise syntax with type safety and suits both Java veterans and programming newcomers. The course covers language basics, functions and lambdas, collections, classes, null safety, and an introduction to coroutines. You will see why Kotlin is chosen for Android and Spring backends. You will write concise code, understand Kotlin projects, and move on to Android or server-side apps.