A Java Library’s New Approach To Observability
How a Java library is taking a completely new approach to understanding what the code does, and why it makes perfect developer sense.
Java Core
Time Zone and Currency Database in JDK
You aren’t a real developer until you have programmed with dates, times, daylight savings, and time zones. Luckily the JDK assists you!
7,180 viewsAnalyzing & Tuning Warm-up: Azul Zulu Prime Builds of OpenJDK
Get a basic understanding of how JIT compilation works and how to optimize warm-up using Azul Zulu Prime Builds of OpenJDK.
Chronicle Wire: Object Marshalling
About the efficiencies of using Chronicle Wire to encode small Strings into long primitives and how this improves serialisation performance.
Event-Driven Order Processing Program
Following the Hello World example, this article looks at an Order Processor with a New Order Single in and an Execution Report out.
It's Java 20 Release Day! Here's What's New
Today is Java 20 release day! It's been six months since Java 19 was released, and so it's time for another fresh wave of Java features.
6,379 viewsFoojay Podcast #16: Welcome to Java 20!
What new features does Java 20 bring? And why should we use it? And what can we expect from the next LTS version, 21, in September?
Book Review: "API Design Patterns"
This review is about API Design Patterns by JJ Geewax from Manning. Check it out and if you've read it too, what did you think?
14,085 viewsBook review - Practical Design Patterns for Java Developers
Ever wondered why you need design patterns and how to apply them? Miroslav Wengner's book has you covered.
Validating Java Profiling APIs
AsyncGetCallTrace is the base of many profilers, but how can we test it automatically to make sure it's correct? I'll explore a layered …