Friends of OpenJDK

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

Apr 12, 2024 Grace Jansen

How to use Liberty Tools for IntelliJ IDEA to enable rapid, easy, and efficient development of cloud-native Java applications with Liberty.

Let's use an existing documentation set as the data for a ChatGPT-like application, created with JavaFX and LangChain4J.

Text data and text manipulation of it is also part of a developer job. Let's see a few free text tools to simplify your job.

Alexander Liggesmeyer contributed a new plugin to Pi4J: GpioDPlugin. As a Pi4J-user, he wanted to run his applications on the Raspberry Pi …

Apr 5, 2024 Shai Almog

Learn how to debug Java streams effectively using the peek() method with practical examples and tips for optimizing your code.

In this article, we'll examine cache misses and, in general, learn about the caching concept and how to implement it in Spring Boot.

In addition to many improvements and fixes, the new Stable Azul Zing Build of OpenJDK includes the new Long Term Support (LTS) version, …

Discover how Java records enhance parameterized testing in JUnit 5. Learn to create cleaner, more expressive, and type-safe tests.

Last year, I wrote a post on Open Telemetry Tracing to understand more about the subject. I also created a demo around it...

In this episode, Frank and the Foojay Podcast leave the European Union and step over the border of Switzerland, the country where the Red …