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.

Using Metaphorical Programming to create an Event-Bus, a global pub-sub component to enable cross-component communication.

Nov 23, 2022 Peter Lawrey

While having a class that directly extends Throwable is surprising, it is allowed and is also useful for providing additional information.

Using async-profiler can be quite a hassle, especially when trying to use it in a library. The new ap-loader project tries to fix this!

The upcoming FOSDEM 2023, 5 February 2023, will be live and everything will be in person, submit to the "Friends of OpenJDK devroom"!

We invited Java security experts to dive into the fascinating world of secure coding and detecting vulnerabilities in your Java …

Nov 18, 2022 Shai Almog

Security is at odds with productivity and team cohesion. It doesn't have to be. There's a balance that mitigates external and internal risk

Learn about Pi4J-Kotlin, providing a Kotlin DSL for the already-mature Pi4J V2 API and take full advantage of Kotlin on the RaspberryPi!

Nov 16, 2022 Per Minborg

Write more performant code with less latency by becoming familiar with the art of object reuse in multi-threaded Java applications.

We started with a small instance to see who wants to join and from here on we will see where this journey will bring us...

Payara has launched a new product Payara Cloud, designed to run Jakarta EE apps easily and quickly on the cloud.