Ray Tsang

Ray Tsang is a Developer Advocate for the Google Cloud Platform (GCP) and a Java Champion. Ray works with engineering and product teams to improve Java developer productivity on the GCP.

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

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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.

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Container Awareness for Java Developers

Learn the intricate details of how JVM applications see container resources and how it impacts heap, CPU, and threads. When you containerize a Java application, make sure you use a base JDK image that is container-aware so that the JDK can allocate memory and CPU counts properly.

Aug 24 4,9K

Ray Tsang

Performance

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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