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, you'll learn that we have little influence on almost all stages of the typical lifecycle of an IT security vulnerability!

Whether or not you need Kubernetes depends on many different factors. Statistically, you don't need Kubernetes more often than you do need …

JDKMon scans your computer for installed OpenJDK distributions and uses the Disco API to check whether there are updates available!

Since Java 9, you can use Optional with a stream to manipulate values from a List. Check out the latest Java challenge about this!

When your Java application has problems, check the running processes on the machine. For Java processes, the JDK provides the jps tool.

JReleaser is a tool that streamlines creating releases for [Java] projects. It can create a GitHub/GitLab/Gitea release, and more!

A truly cloud-native approach means adopting key elements of the Kubernetes design paradigm. Let’s explore a few that point the way!

In this Java Challenge, we will explore how lambdas and method references behave so that you can really understand how they work!

At the University of Applied Sciences and Arts Northwestern in Switzerland, theoretical subjects are combined with programming assignments.

Sometimes you need to make code more trivial to see the higher-level patterns that solve the issue at hand more elegantly.