Jonathan Gennick

Helping authors build influence and drive change

Cut Code Review Time & Bugs in Half. Instantly.

Supercharge your team to ship faster with the most advanced AI code reviews.

Standards Over Lock-In: Modernizing Java with Jakarta EE 11 on Azul Payara 7

Learn how to get your Java applications to cloud-native, AI-ready infrastructure without a costly rewrite or vendor lock-in. Join the engineers behind Azul Payara 7 on July 9.

Towards an understanding of sustainable software development, written by and for the friends of OpenJDK

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New Book: “Practical Vaadin”

Alejandro Duarte’s new book shows how to implement web applications in Java using the open source Vaadin framework version 20 and later. The book covers the key concepts and steps to become competent with modern versions of Vaadin, including everything from setting up the development environment to implementing advanced features such as Server Push and database connectivity.

Aug 09 3,3K

Jonathan Gennick

Book Announcement

Books Vaadin

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If you want to know what I spoke about in @jcon_conference in Germany, here's an interview I did at the @foojayio podcast:

#Java #JCON #JakartaEE #AI #A2A

02:06 PM · May 04, 2026

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Our team loves to meet and talk with the Java community from around the world. If you want to learn more. You can find all OmniFish presentations at: https://speakerdeck.com/omnifish, including links to the source code of related demos. Or get in touch for a free consultation call.

10:13 AM · April 30, 2026

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Another happy customer :)
"Their expertise and flexible hands-on troubleshooting support accelerated resolution of several unexpected hurdles and ultimately got us to a successful upgrade outcome."

If you would like to discuss how we could help your company, get in touch.

09:55 AM · April 21, 2026