JDK 21 - Performance Improvements Revealed

In Java 21, old code might run significantly faster due to recent internal performance optimizations made in the Java Core Libraries. In this article, we will take a closer look at some of these changes and see how much faster your favorite programming language has become. Buckle up, for we are about to run at full speed!

More at https://minborgsjavapot.blogspot.com/2023/01/java-21-performance-improvements.html