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Posts by Martin Stefanko

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. @hollycummins.com talks with @xstefank.bsky.social & Jan Martiška about "@quarkus.io in Action" ": why they wrote it, what surprised them, and JVM vs native compilation advice.
🎧 gotopia.tech/podcast

2 months ago 2 2 0 0
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Quarkus in Action | Red Hat Developer Download Quarkus in Action, a practical guide to building resilient and scalable, cloud-native, enterprise Java applications using the Quarkus framework

!!! LAST CHANCE !!!

Only a few hours left to grab Quarkus in Action PDF for FREE from @rhdevelopers.bsky.social!

developers.redhat.com/e-books/quar...

3 months ago 2 1 0 1
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The role of Quarkus in the modern Java ecosystem - JAVAPRO International Since its inception in 2019, Quarkus has gradually grown both in user adoption and innovation. The number of…

I blogged! This is the longest article I have ever written, so I hope it can bring more eyes to the fantastic @quarkus.io project!

The role of Quarkus in the modern Java ecosystem javapro.io/2025/08/22/t... via @javapromagazin

#quarkus #java #framework #innovation

7 months ago 12 8 0 0
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@manning.com Summer Sale 2025!

Thursday, July 31 - Sunday, August 3

Half off all books - all MEAP, eBook, and print books
$10 liveProjects/ liveVideos
$199.99 Subscriptions

Great time to get Quarkus in Action in print! - mng.bz/7vl7

8 months ago 1 1 0 0
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For the first time in my life, I'm changing the company I work for. @RedHat -> @IBM. I think this is the best thing that could happen for my career and for @QuarkusIO, which I want to succeed.

We are standing strong, continuing our mission.

Transformation complete!

9 months ago 5 0 0 0
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Quarkus in Action | Red Hat Developer Download Quarkus in Action, a practical guide to building resilient and scalable, cloud-native, enterprise Java applications using the Quarkus framework

I'm super happy that I can share that the FREE FULL VERSION of Quarkus in Action continues to be available until January 16, 2026!!!

Download and share!

developers.redhat.com/e-books/quar...

Thanks to Red Hat developer!!!

10 months ago 33 19 0 1

So, this is what created the other day:

redshift -l $(curl ip-api.com/json\?fields\=lat,lon | jq '. | "\(.lat):\(.lon)"' | sed -e 's/^"//' -e 's/"$//') -t 5600:1000

Your eyes and your sleep can thank me later ;)

11 months ago 2 0 0 0
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I had to try it too.

1 year ago 3 0 0 0

And enjoy reading and bug me anytime you run into any issue again!

1 year ago 1 0 1 0

@gnahraf.bsky.social Actually, it might be only your Maven version. Quarkus needs at least Maven 3.8.6+. In the book, we recommend Maven 3.9.8+. I am able to reproduce this error on Maven <= 3.6.3.

1 year ago 1 0 1 0
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Sorry to hear that. That shouldn't be the case. Do you mind pinging me on quarkusio.zulipchat.com? I will be happy to help you getting it running.

1 year ago 2 0 1 0
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Ultimate Hacking Keyboard - The keyboard. For professionals. The keyboards. For professionals. The keyboard.For professionals. Fully programmable, impeccably built, split mechanical keyboards designed for extreme productivity and ergonomics. UHK 60 60% layout O...

ultimatehackingkeyboard.com Best keyboard I ever had.

1 year ago 1 0 1 0
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Finally, I can explain why you should have four monitors 😀

1 year ago 16 1 1 0

No problem. Everything is doable, and if you show us your use case, we can always add or change some functionality if we see it makes sense in some scenarios.

1 year ago 0 0 0 0
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Read Sergey Beryozkin's blog to see how Quarkus LangChain4j and OIDC can help to create secure agentic Google Gemini AI services

buff.ly/OeuclOD

1 year ago 5 2 0 0

Hey @tomvanwemmel.bsky.social, this is a decision made by the Kafka integrators in Quarkus. But you can opt out if you need - quarkus.io/guides/kafka.... Would that work for you?

1 year ago 0 0 1 0
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Lesson on Slovak/Czech plus a little bit of AI and command line programming by @xstefank.bsky.social at #VDZ25

1 year ago 1 1 0 0

But you had a nice story to start the keynote 😉

1 year ago 1 0 0 0
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@voxxedzurich.bsky.social starts!

My session about AI-driven CLIs is after lunch. And I have two signed copies of Quarkus in Action ready to give away! :)

#VDZ25

1 year ago 4 0 0 0
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Quarkus in Action is now available in liveAudio format!

Use the code "laquarkus40" for a 40% discount!

www.manning.com/books/quarku...

1 year ago 5 1 0 0

LLMs are probably the worst thing that ever happened to conference abstracts. What is the point of writing a short article for the abstract? We can often see the LLMs' patterns. And I personally reject such proposals.

Use it LM to verify/correct, not write everything.

1 year ago 4 0 0 0
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Quarkus in Action: Getting started with Quarkus | Red Hat Developer Read a sample excerpt from Quarkus in Action, a practical guide to building resilient and scalable, cloud-native Java applications using the Quarkus framework.

Quarkus in Action: Getting started with Quarkus | Red Hat Developer

developers.redhat.com/articles/202...

1 year ago 4 1 0 0
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Release 1.0.0-beta1 · langchain4j/langchain4j Announcements We are deprecating our old ChatLanguageModel.generate(...) and StreamingChatLanguageModel.generate(...) APIs in favour of the new ChatLanguageModel.chat(...) and StreamingChatLanguag...

#LangChain4j 1.0.0-beta1 is out! 🎉

github.com/langchain4j/...

1 year ago 34 10 1 2
K9s - Manage Your Kubernetes Clusters In Style K9s provides a terminal UI to interact with your Kubernetes clusters. The aim of this project is to make it easier to navigate, observe and manage your Kuber...

K9s is an amazing project.

k9scli.io

1 year ago 3 1 0 0

If you would like to have also the printed version, Quarkus in Action is the Deal of the Day at @manningbooks.bsky.social today!

Deal of the Day January 27: Now in print! Save 45% on my book Quarkus in Action, and other selected titles @manningbooks.bsky.social: mng.bz/WrEx

1 year ago 2 1 1 0
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Quarkus in Action | Red Hat Developer Download Quarkus in Action, a practical guide to building resilient and scalable, cloud-native, enterprise Java applications using the Quarkus framework.

I'm extremely happy to announce that the FULL FINAL online version of our "Quarkus in Action" book is now available for free as a compliment of Red Hat Developer!

Enjoy learning about the awesome @quarkus.io framework!

developers.redhat.com/e-books/quar...

1 year ago 17 7 0 3
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With Quarkus in Action now in print, here comes a 45 % discount until January 31!!!

Use the code: "pbstefanko"

or direct link: mng.bz/7vl7

1 year ago 7 7 0 0
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What a feeling! Holding your first book in your hands is just awesome!

Quarkus in Action is fresh from print!

Thank you, @manningbooks.bsky.social and @quarkus.io!

Grab your copy mng.bz/7vl7!

1 year ago 33 8 0 0
NANOWAR OF STEEL - HelloWorld.java (Source Code Video) | Napalm Records
NANOWAR OF STEEL - HelloWorld.java (Source Code Video) | Napalm Records YouTube video by Napalm Records

Because #java is #metal! 🤘

www.youtube.com/watch?v=yup8...

1 year ago 14 3 0 1
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Quarkus 3.17.2 - Maintenance release Quarkus: Supersonic Subatomic Java

Quarkus 3.17.2 - Maintenance release quarkus.io/blog/quarkus... via @quarkusio

1 year ago 5 3 0 0