Frank Delporte

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 and 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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310 articles

1,627,179 views

Frank Delporte Oct 21, 2020 7,970 views

Building OpenJDK from GitHub Sources on 64-bit Raspberry Pi

The OpenJDK sources are now fully available and developed on GitHub, thanks to Project Skara. We can build it from sources on any device.

Raspberry Pi

Frank Delporte Oct 12, 2020 6,074 views

64-bit Raspbian OS on Raspberry Pi 4 with USB Boot

Switching from SD to USB Boot is very easy if you have a Flash Drive which is supported and the read speed is a lot higher!

Embedded Raspberry Pi

Oct 6, 2020 4,111 views

Electronics & Micronaut Velocity with Raspberry Pi

we present you with another great example of Java on Raspberry Pi. It shows how to create a Micronaut Velocity demo using an 8×8 LED matrix …

Embedded Pi4J

Sep 30, 2020 4,102 views

Electronics & Quarkus Qute on Raspberry Pi

Igor De Souza has set up an interesting experiment in which he combines a LED number display with the Raspberry Pi and Quarkus.

Pi4J Raspberry Pi

Frank Delporte Sep 23, 2020 9,742 views

Spectacular Java Projects on the Raspberry Pi

I want to share a number of Java / Raspberry Pi projects with everyone, as they can be an inspiration for getting started with Java on the …

JavaFX Pi4J

Frank Delporte Sep 21, 2020 9,290 views

Azul Zulu OpenJDK 15 on the Raspberry Pi

For this post I did some experiments with Java 15, reusing the Ubuntu 64bit SD card, which was also used for my earlier post on startup …

Raspberry Pi

Frank Delporte Sep 18, 2020 5,562 views

Startup Speed of Spring and Quarkus JARs on the Raspberry Pi

The same application was developed in both Spring and Quarkus. The average startup speed of my Quarkus JAR is 3 to 4 times faster compared …

Performance Raspberry Pi

Sep 7, 2020 4,020 views

Interview: Frank Delporte, Foojay Raspberry Pi Community Manager

Today we introduce a community manager for all things Raspberry Pi on foojay, Frank Delporte. He'd love to publish your Java/Raspberry Pi …

Interviews JavaFX

Frank Delporte Sep 4, 2020 15,295 views

Java 11 & JavaFX 11 on Raspberry Pi with ARMv6 Processor

Here are complete and thorough steps for having a working Java JDK with JavaFX 11 on the Raspberry Pi using a ARMv6 Processor.

JavaFX Raspberry Pi

Frank Delporte Sep 1, 2020 6,934 views

Installing Java and JavaFX on the Raspberry Pi

One of the most read articles on my blog is on the installation of a recent Java on Raspberry Pi, in March 13, 2019, so it was time for an …

JavaFX Raspberry Pi

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