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

Mar 20, 2026 Miro Wengner

Over the past two weeks, the field of artificial intelligence has continued its remarkable pace of advancement. As AI becomes increasingly …

Mar 19, 2026 Matteo Rossi

Creating Non-Blocking Streaming Endpoints for High-Throughput Applications

Spring Boot developers know the pain of evaluating view technologies. Thymeleaf is great — until you need more expressiveness. FreeMarker is …

provides a more detailed account of how Leyden’s proposed solution operates

How to use the AOT capabilities by Leyden and show test results which show that very significant progress has already been made.

In this post, we'll write a Java Spring Boot REST API backend application without any frontend, that will store flash cards and decks in …

In this series of 3 blog posts we will explain how OpenJDK project Leyden is helping to improve a specific area of performance where Java …

We're proud to announce BoxLang 1.11.0, a highly focused performance and stability release that delivers measurable speed improvements …

Java 26 is here, and its main purpose seems to be to provide a solid foundation for future things to come. It comes with a few new features, …

Welcome to another episode of the Foojay Podcast! In this episode, we're talking about Java 26, released on March 17 in the year 26. Again, …