Bootiful Kotlin

• Kotlin 101

• the Spring Initializr
• writing a basic program in Kotlin (classes, objects, functions, lambdas, extensions)

• using Kotlin with regular Spring patterns in classic Java-ish APIs
• using Kotlin APIs like Exposed
• testing with JUnit 5
• modernizing old APIs with Kotlin extensions
• using new extension APIs in Spring Framework 5
• build.gradle.kts
• Spring Fu