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.

Aug 3, 2026 Shai Almog

Codename One's JavaScript port is now open source, available on every plan, and buildable locally without an account. ParparVM is the …

Here are the JavaFX LinksOfTheMonth of July 2026. You can find the weekly lists on jfx-central.com. Did we miss anything? Is there anything …

Simon Ritter tours US & Canada JUGs in August 2026 with a deep technical talk on JVM startup and warmup. Find your city and register.

Most Java teams who want a machine learning model in production end up standing up a Python service and calling it over HTTP. That works, …

When you build a search API, you usually start with HTTP GET, the natural choice for a read operation: it is safe, idempotent, and …

I'm building MelodyMatrix with my son, an application to look at and play along with music. The app already shows a song in different views: …

Foojay wouldn't exist without the many contributions from its community, whether it's a single post or an ongoing stream of knowledge …

In an announcement on the OpenJDK Updates Mailinglist on July 20, 2026, Rob McKenna explained a change in the Oracle security release cycle …

Jul 24, 2026 Shai Almog

Codename One statically links its lightweight UI into your native app, so an OS update cannot silently redesign it. New native-reference …

Jul 23, 2026 Steve Poole

AI finds decades-old flaws at machine speed, but the fixes only reach supported versions. What that means for end-of-life Java, and what to …