java-25

A practical deep dive into Java 25 JVM and performance improvements, including compact object headers, ahead-of-time profiling, JFR upgrades, and generational Shenandoah.

A deep dive into the key language changes in Java 25, including module import declarations, compact source files, flexible constructor bodies, and primitive patterns.

A practical overview of Java 25 (JDK 25), covering the biggest language, JVM, concurrency, GC, JFR, and security changes from the official OpenJDK release.