I have recently completed to develop several video clips that explain fundamental topics in this programming language. The clips were developed as part of the ‘Scala Fundamentals’ course I am working on. This course is available for free personal and academic usage at www.abelski.com.

Stable Values in Java (JEP 502): Deferred Immutability with JVM Trust
Explore Stable Values – a new Java 25 upcoming feature (JEP 502) enabling lazy initialization with immutable performance and JVM-level optimizations.