Sep 14, 2024 · In this article, we’ll explore the differences between Java 8, Java 11, Java 17, and the latest Java 21. Understanding these differences can help developers and organizations decide...

Apr 20, 2024 · The transition to Java 21 from Java 8 promises remarkable performance upgrades, thanks to advancements in Just-In-Time (JIT) compilation, Garbage Collection (GC) mechanisms, and the introduction of Project Loom in Java 19, which aims to simplify concurrent programming by introducing lightweight threads (fibers).

May 7, 2024 · From nifty lambda expressions for better functions to the Stream API that made working with data easier, Java 8 was a game-changer. We’ll look through the updates up to Java 21, where sealed...

Aug 22, 2023 · Explore the performance of Java 21 against Java 17, revealing minor improvements in micro-benchmarks and real-world scenarios.

Aug 29, 2024 · While evaluating we saw, that Java 21 behaves worse performance-wise than Java 8 which surprised us quite a lot . I created a sample in which you can see the effect: Main class. import java.util.concurrent.*; public static void main(String[] args) throws IOException.

Feb 13, 2025 · Discover Java's evolution from Java 8 to Java 21. Compare features, performance, and use cases to choose the best version for your development needs.

Dec 13, 2023 · When comparing performance across JDK releases it’s hard to say exactly what features gave a certain performance boost. But it is easy to see that the Java Platform as a whole has become significantly more performant since JDK 8. In this post I’m using SPECjbb® 2015 1 to show the performance gains.

In terms of performance, Java 21 also brings improvements: JIT Optimizations: Enhanced Just-In-Time compilation for better runtime performance. Garbage Collection (GC): Improved garbage...

Jan 26, 2023 · 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!

Java 8 vs 11 vs 17 vs 21 Java 8 vs 11 vs 17 vs 21 On this page Java 8 (Released March 2014) Major Features ... Drawbacks Java 11 (Released Sept 2018) Major Features Removals & Deprecations Performance & Security Java 17 (Released Sept 2021) Major Features Removals & Deprecations Garbage Improvements Performance & Security ...