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foojay is a place for friends of OpenJDK, providing free, reference materials and blogs for daily Java usage.

Setting up K8ssandra in your workflow just got a whole lot easier. With the new Config Builder you can be running Apache Cassandra® on …

Feb 24, 2022 Carl Dea

imagine C code capable of performing a computation and after its completion the C code will notify Java code to perform updates to JavaFX …

I had read about git bisect a few times and figured that this time, I would use that tool to find an annoying bug.

Jakarta Concurrency is a small, but fundamental, specification in the Jakarta EE umbrella. As project lead, I provide more information on …

In the first, second, and third posts in this series, we’ve shared conversations with K8ssandra core team members on our journey to - by …

Feb 22, 2022 Shai Almog

In this article, I want to go over three challenges we face when debugging modern applications: polyglot, unreproducible, data pollution.

Feb 22, 2022 Nick Zhu

Hi everyone, welcome to the February update of Visual Studio Code Java and this time we have a special edition for education!

I prefer the command line for my daily work, using the combination of git, sed, grep, bash commands etc. makes recurring tasks easier.

JBang is a great way to create your first program to control electronic components connected to the Raspberry Pi's GPIO pins.

As more and more companies go Agile, being able to read other's code is more important than ever. Read on for some tips on how to improve …