Java Core156 articles

Since 2018, we get a new version of Java every 6 months. And version 21, released during today, is a long-term support version that can be used for many years.

Did you know Foojay is not only a human-readable OpenJDK knowledge base but also provides the Disco API that lets you search all OpenJDK distributions?

Unlock the secrets of debugging in software development. Dive deep into state bugs, thread issues, race conditions, and performance pitfalls.

Let’s examine the principles and practical applications of Sealed Classes and pattern matching.

Is “OpenJDK Migration for Dummies” worth reading? I’d say so!

ReadyNow Orchestrator delivers the highest possible optimized code speed at warmup while making deployment easier for containerized Java workloads and CI/CD pipelines, and requires no changes to Java applications.

Good job of establishing the motivation for using OpenJDK and providing actionable steps for how to pursue that migration.

What are the pitfalls in replacing OracleJDK with OpenJDK? Simon Ritter has some interesting observations in his free new book.

Erik Österlund summed up the problems with my previous JEP proposal, and in a way with AsyncGetCallTrace, quite nicely, and here are my responses!

In this tutorial, we will explore the concept of thread safety in Java, specifically focusing on a simple counter.