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.

If you are like me, get the adrenaline rush of getting up on stage and can’t wait to share things that you experienced and learned, then …

Jan 14, 2026 Miro Wengner

First of all, Happy New Year 2026! This year is designated in the Chinese Calendar as the Year of the Fire Horse (starting on February 17.). …

Jan 13, 2026 Loic Mathieu

“Sleep is not a synchronization primitive.” Every test engineer, eventually What’s a flaky test? A flaky test is a test that sometimes …

Jan 12, 2026 Luis Majano

BoxLang continues to expand as more customers migrate to it’s dynamic JVM platform.

In the AI LLM ecosystem (Anthropic, OpenAI, Google, ...), if the code compiles and does what we asked is just level 1. I have been analyzing …

This article is for technically savvy readers, especially developers, protocol designers, and product teams working with AI agents, APIs, or …

In cloud environments with auto-scaling, a “scaling loop” can make Java application warmup even worse. It can cause you to run unnecessary …

This article explores how Quarkus can help organizations reduce costs, streamline development, and modernize their Java applications for …

Nanos shows that cloud-native can exist without adding complexity, and can be secure, faster, lighter, safer, more efficient, and more …

Public clouds such as AWS, Microsoft Azure, and Google Cloud, and platforms like Red Hat OpenShift, favor services that start fast and stay …