Lottie4J Meets LottieFiles: A Conversation with Naail Abdul Rahman
Lottie animations run on Android, iOS, and the web. Getting them working on the JVM is a different story. Lottie4J started as a question: …

Frank Delporte is a Java Champion, Java Developer, Senior Technical Writer at Azul, Blogger, Author of "Java Programming for Raspberry Pi - A Hands-On Guide to Electronics and IoT Projects", and Open-Source Contributor for Pi4J, Lottie4J, Sheetmusic4J, MelodyMatrix,... Frank writes and talks about Java in business production environments, but also in places people don’t always expect it, on the Raspberry Pi, driving GPIO pins, rendering JavaFX UIs, and running on RISC-V single-board computers.
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Frank Delporte
299 viewsLottie animations run on Android, iOS, and the web. Getting them working on the JVM is a different story. Lottie4J started as a question: …

BoxLang is a modern dynamic JVM language built for rapid application development. It's 100% Java-interoperable, compiles to JVM bytecode, …

Frank Delporte
496 viewsHere are the JavaFX LinksOfTheMonth of May 2026. You can find the weekly lists on jfx-central.com. Did we miss anything? Is there anything …

What if you could run 35 AWS services locally in under 25 milliseconds, using just 13 megabytes of memory, with a single Docker command and …

Frank Delporte
1,274 viewsPreviously in this series: Trusted Java Containers: Azul Zulu OpenJDK Joins Docker’s Official Images The Road to Docker Official Images for …

Frank Delporte
812 viewsThere are bugs you can solve by yourself, and bugs where you just need to sit down with someone who knows the internals. This video is in …

Frank Delporte
729 viewsWhen I released Lottie4J 1.1.0, I mentioned something a bit embarrassing in the release notes and this blog post: there was a new unit test …

Is your Java application actually secure, or does it just look that way? In this episode of the Foojay Podcast, Frank is joined by Steve …

Frank Delporte
1,467 viewsPreviously in this series: Trusted Java Containers: Azul Zulu OpenJDK Joins Docker’s Official Images The Road to Docker Official Images for …

Foojay.io, the website for the Friends Of OpenJDK, is turning six years old. To celebrate, Frank Delporte headed to JCON in Cologne, …