## Learn Modern Kotlin We just published a comprehensive, free Kotlin course on the freeCodeCamp.org YouTube channel. Whether you're targeting Android development, scalable backend services, or cross-platform applications, this course takes you from writing your first line of code to mastering asynchronous programming and reactive streams. Here are the things covered in this course: - Fundamentals & SetupInstalling IntelliJ IDEA, understanding the JVM, type inference, primitive types, control flow (when, loops), and Kotlin’s built-in null safety. Fundamentals & SetupInstalling IntelliJ IDEA,…