Migrating Spring Boot Apps from Annotation-based Config to Functional with Kotlin

Explore the migration process from annotation-based configuration to functional configuration in Spring Boot applications using Kotlin. Dive into a step-by-step demonstration showcasing how to transition from traditional annotation-based setups to a more explicit, code-based approach. Learn about the benefits of using Domain-Specific Languages (DSLs) for declarative configurations and understand how this shift can improve code readability and maintainability. Gain insights into the latest trends in framework design, addressing concerns about "magic" in annotations and how functional programming paradigms can enhance developer productivity. Discover practical techniques to leverage Kotlin's features in conjunction with Spring Boot, enabling you to write more expressive and less error-prone code. Whether you're a seasoned Spring developer or new to Kotlin, this talk provides valuable strategies for modernizing your Spring Boot applications and embracing functional programming concepts.

From Spring Boot Apps to Functional Kotlin • Nicolas Frankel • GOTO 2019