See how features of functional programming are implemented in three different JVM-based languages. Examples include how lambda expressions, method references, and streams are handled differently, as well as higher-order functions, closure composition, trampolining, currying, tail recursion, and more.
About Ken: Ken Kousen is a Java Champion, Oracle Groundbreaker Ambassador, and Grails Rock Star, and the author of the books Kotlin Cookbook (O’Reilly), Modern Java Recipes (O’Reilly), Gradle Recipes for Android (O’Reilly), and Making Java Groovy (Manning). He is a regular speaker on the No Fluff, Just Stuff Tour, and teaches training classes in areas related to Java, including Spring, Hibernate/JPA, Groovy, Grails, Gradle, and Android.
Repository with code and slides: https://github.com/kousen/java_groovy_kotlin
Enlace al meetup: https://www.meetup.com/es-ES/madrid-gug/events/272776162/