Technical Documentation Services
CodeWriter writes clear developer documentation, tutorials and API guides for Java, JavaFX and open-source projects such as Pi4J, Foojay and Azul.
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The CodeWriter portfolio: JavaFX applications, technical documentation, music visualization, home automation, podcast production, and the JFX Central and Foojay communities.
Every project below started with the same question: how do we make something complex easy to understand and easy to use? Sometimes the answer is software, sometimes it is documentation, and often it is both.
Writing and documentation. Technical documentation is at the core of what CodeWriter does, for projects like Pi4J and for company products. That same work also results in articles and books, and in the two books we published.
Java and JavaFX applications. The HMI training application is used by thousands of train drivers, MelodyMatrix turns MIDI music into live visuals, and our home automation dashboards run on a Raspberry Pi. Several parts of these applications are available as open-source libraries.
Community and multimedia. CodeWriter produces the Foojay Podcast and maintains the Links Of The Week and video interviews for JFX Central.
Interested in a similar project? Get in touch to discuss what we can build or write for you.
Articles & Books
Articles and books by Frank Delporte on Java, JavaFX and the Raspberry Pi, published via webtechie.be, Foojay, Azul, Elektor and more.
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MelodyMatrix — Music Visualization in JavaFX
MelodyMatrix is a JavaFX application that visualizes MIDI music, with an e-commerce and licensing website — a showcase of data visualization in JavaFX.
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HMI Training Application in JavaFX
A JavaFX training application built for Televic GSP, used by thousands of train drivers to learn the Passenger Information System via browser-connected sessions.
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Home Automation with JavaFX & Raspberry Pi
Custom JavaFX dashboards for Home Assistant on a Raspberry Pi — visualizing messaging data, UniFi video streams, weather forecasts, waste calendars, energy usage, and a lot more.
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Foojay Podcast
The Foojay Podcast — interviews and live streams with the Java and OpenJDK community, produced by Frank Delporte and published on Foojay.io.
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JFX Central
CodeWriter maintains the JavaFX Links of the Week and produces video interviews for JFX Central, the central hub for JavaFX tutorials, libraries, people and news.
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AI Strategy and Tooling
CodeWriter helps companies decide where AI adds value, build tools that use AI in a usable way, and avoid paying for tokens where a plain script does the job better.
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Open-Source Projects
The Java and JavaFX libraries we build and maintain in public, free to use in your own projects.
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Java Programming for Raspberry Pi and Sustainability for Java Developers.
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Who we are, how we work, and how to start a project together.
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