## Core Java 11 This module contains articles about Java 11 core features ### Relevant articles - [Guide to Java 8 Optional](https://www.baeldung.com/java-optional) - [Guide to Java Reflection](http://www.baeldung.com/java-reflection) - [Guide to Java 8’s Collectors](https://www.baeldung.com/java-8-collectors) - [New Features in Java 11](https://www.baeldung.com/java-11-new-features) - [Getting the Java Version at Runtime](https://www.baeldung.com/get-java-version-runtime) - [Invoking a SOAP Web Service in Java](https://www.baeldung.com/java-soap-web-service)