Why Spring ❤ Kotlin

on YouTube ↗47m

" summary

Shows migrating a Spring Boot 1 Java + JavaScript app to a Spring Boot 2 pure Kotlin app using Spring Framework 5, Reactor and Spring Data with working code on GitHub. Demonstrates the all-open compiler plugin that auto-opens Spring-annotated classes, Kotlin null-safety annotations added to Spring, top-level runApplication and bean DSL, the WebFlux functional DSL on a Netty non-blocking runtime using Mono/Flux reactive types, WebClient, experimental coroutine adapters, and Kotlin-to-JS with dead-code elimination.

AI-written summary · about

" chapters (7)

1. 0:00Start
2. 1:10Step 5
3. 16:34Configuration Properties
4. 27:16Reactor Kotlin extensions
5. 29:45Spring & Kotlin Coroutines
6. 39:23Functional bean definition Kotlin DSL
7. 41:31Functional bean definition with Spring Boot

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