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.

Here we go with this small project to get you introduced to the world of electronics programming. Get started with Java and the Raspberry …

The terrible NullPointerException (NPE) is the most frequent Java exception occurring in production, according to a 2016 study. Read on!

Learn about Jakarta EE runtimes that run Jakarta EE applications in the cloud, with no need to rewrite apps to proprietary frameworks.

"Oceania" as a collective term for Australia, New Zealand, and Polynesia. In this part, we use Software-ECG to analyze Covid-19 there.

Organizations included in setting up the Foojay dev room, all active on Foojay.io in one way or another, are Azul, JFrog, Payara, and Snyk.

Dec 16, 2020 Reza Rahman

We are very happy to announce the availability of initial guidance to run IBM WebSphere Liberty and Open Liberty on Azure Red Hat OpenShift.

A discussion on the usage of JDK Flight Recorder and that it’s possible to aim at specific time frames where a recording could be useful.

Dec 14, 2020 Carl Dea

I would like to show you how I created a "sci-fi" looking world clock that happens to be a cross-platform Java desktop application.

Software-ECG is a free time series analysis tool which we will use this week to compare Covid-19 trends in Europe with South America.

Dec 10, 2020 Don Raab

JDK 15 was released on September 15, 2020. JEP 360 Sealed Types was included as a preview feature in this release, with its second preview …