I am glad to announce about “Java SE Efficient Programming” new course available for free at www.abelski.com. This course covers the most important techniques for designing and constructing better Java SE applications. Each technique is thoroughly explained and presented together with a code example. Using these techniques your code will be clear, correct, usable, robust, flexible and maintainable.

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.