Friends of OpenJDK

Friends of OpenJDK Today

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

In this article, I’ll talk about some tricks that I use in my day to day job and show some best practices that can boost your productivity.

Now that 2021 is well underway, many prominent Java developers have taken the time to predict what 2021 may bring to the Java universe!

Java serialization—and specifically deserialization—is “the gift that keeps on giving” for the security issues produced over the years.

Vert.x is open-source reactive polyglot software toolkit from the developers of Eclipse. Let's use it to play with a virtual potentiometer!

Skaffold eases development and deployment of applications running on Kubernetes, managing the entire workflow, giving instant feedback.

Different rendering techniques in JavaFX using Canvas API, AWT Graphics2D, PixelBuffer and PixelBuffer GPU.

In this video, I explain and demonstrate how an XXE injection attack works by extracting system data that should not be exposed.

Vote for the items that you find most useful and we'll build a community-based perspective of the January 2021 OpenJDK Update release.

Jan 12, 2021 Helen Scott

Simplifying your code has advantages, including improving readability, tackling technical debt, and managing ever-changing requirements.

In this article, we will be building a system monitoring dashboard, with Java and JavaFX, which can run on a Raspberry Pi.