Retweet to get a free copy of OCP Java 17 and Java 21 Certification Exam Fundamentals (1Z0-829 1Z0-839) amzn.to/3wfK8mj

Coming up in Java 23. No more System.out.println Yay! import static java.io.IO.*; and then use println, print, and readln directly. Ref JEP 477 openjdk.org/jeps/477

Thanks to everyone who attended my talk at #jcon2024 you can find the slides here speakerdeck.com/simas/cqrs-mee…

🚀 Java 22 is here! Written an article for Unlogged on the latest JDK enhancements like Unnamed Variables, String Templates, Multi-File Programs, stream gatherers, region pinning for g1 and many more unlogged.io/post/everythin…

How fast can *you* aggregate a billion rows using (vanilla) Java? #1BRC The video of the Devoxx UK talk on this topic has been published this morning: youtube.com/watch?v=9-S_nZ…

An OCP Java 17 1Z0-829 certification exam taker reported that they got 5-7 questions (out of 50) on Serialization, which means the exam designers consider it to be a very important component of the Java language. When did you use Java serialization last?