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Czech JUG @czjug.bsky.social · 19/11/2025

Last week's #CZJUG was the largest meetup since before the Covid times! This time we dived in @sentinelone.com offices really deep in to the profiling Java apps with Jaroslav Bachorik and Frantisek Hartman.

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Jakub Čecháček @jakub.cechacek.net · 11/11/2025

This @czjug.bsky.social ☕ meetup at @sentinelone.com turned out to be absolutely amazing 🌟 and we had the most pople show up since before covid 🎉. Seems the community loves hardcore stuff like profiling ‼️

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Czech JUG @czjug.bsky.social · 05/10/2025

We had a great time at ⚔️ Battle of frameworks #CZJUG meetup! With great venue and catering sponsored by @tricentis.bsky.social we have started the competition by laying out the strengths of respective frameworks @quarkus.io , @helidon-io.bsky.social , and @payara.bsky.social.

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Jakub Čecháček @jakub.cechacek.net · 24/09/2025

Get ready for another #CZJUG ☕ meetup. And this one is going to be a banger 🥊. Three frameworks ⚙️, three champions 👑, one result 🏆. Fighting arena and medical services 🚑 will be provided by Tricentis. www.meetup.com/czjug-prague...

meetup.com

⚔️ Battle of frameworks, Wed, Oct 1, 2025, 5:30 PM | Meetup

CZJUG Prague on tour are usual CZJUG Prague meetups taking place at a location hosted by one of our partner companies. This time, our CZJUG on tour meetup will be hosted b

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Czech JUG @czjug.bsky.social · 13/06/2025

We had a great time at last meetup before the summer Štěpán Šindelář from #GraalVM team showed us that future of #python is in on JVM! We had pizza sponsored by #sky, contest for free licences sponsored by #JetBrains and great disscussion after the talk in a nearby pub!

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Jakub Čecháček @jakub.cechacek.net · 10/06/2025

Štěpán Šindelář is demonstrating live why ☕️Java ❤️ Python🐍 at yet another @czjug.bsky.social meetup about @graalvm.org and #GraalPy

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Ana-Maria Mihalceanu @ammbra1508.bsky.social · 22/05/2025

“Java 24 is 3 times greater than Java 8!” @starbuxman.joshlong.com at #SpringIO25

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Czech JUG @czjug.bsky.social · 22/05/2025

Don't miss last meetup before the summer! It will be wild! Pyton vs. Java or Python in Java?

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Jakub Čecháček @jakub.cechacek.net · 14/05/2025

After some minor technical difficulties we are back for the second talk of @czjug.bsky.social and #KBTechMeet with Haoyi Li talking about (possibly) better future for java build tools.

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Jakub Čecháček @jakub.cechacek.net · 14/05/2025

Another @czjug.bsky.social in progress together with #KBTechMeet. Starting with Jirka Pinkas and his talk about DDD.

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Jakub Čecháček @jakub.cechacek.net · 02/05/2025

For the next event @czjug.bsky.social is partnering with Komerční banka and #KBTechMeet. There will be TWO talks 🎉 - Haoyi Li: 🎤 Java ☕ build tools and their potential for improvement 🚀 - Jirka Pinkas: 🎤 Advantages of Domain Driven Design 🛠️ www.meetup.com/czjug-prague...

meetup.com

CZJUG on tour & KB TechMeet: Engineering a better Java Build Tool Experience, Wed, May 14, 2025, 6:00 PM | Meetup

This time we are partnering with [KB Tech Meet](https://techmeet.kb.cz/) to bring you even more Java related talks! There will be two Talks **1\. Domain\-Driven Design \(J

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Czech JUG @czjug.bsky.social · 25/04/2025

We had another great #CZJUG meetup, this time at Commerzbank offices! After the talk about Loono mobile app from Martin Ladecky, we moved to pub to drink beer and look at computers!

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Jakub Čecháček @jakub.cechacek.net · 22/04/2025

Martin Ladecký walking us through the development of #Loono ‘s Preventivka app 📱 at yet another @czjug.bsky.social meetup ☕️. This time hosted by Commerzbank Czech Republic . Thank you 🙏🎉

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Czech JUG @czjug.bsky.social · 22/04/2025

Today is the day! CZJUG meetup at Commerzbank AG in their offices at Karlovo nám. 2097/10 from 18:00!

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Czech JUG @czjug.bsky.social · 27/03/2025

Do you want to know how Loono App was made? Let's meet at a Deep Dive into the Tech Stack and Design Choices of a Mobile Health App. Event is free, registration is needed. www.meetup.com/czjug-prague... On Tuesday 22.4. at Commerzbank AG in their offices at Karlovo nám. 2097/10, 120 00 Nové Město

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CZJUG on tour: Building Loono, Tue, Apr 22, 2025, 6:00 PM | Meetup

CZJUG Prague on tour are usual CZJUG Prague meetups taking place at a location hosted by one of our partner companies. This time, our CZJUG on tour meetup will be hosted b

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Czech JUG @czjug.bsky.social · 13/03/2025

We had a great evening mastering #MySQL with @lefredbe.bsky.social at #Keboola Prague offices during latest #CZJUG meetup!

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Sharat (Shar) Chander - 🟦🌊 @sharatchander.bsky.social · 13/03/2025

#Java developers, #JavaOne is 5 DAYS AWAY! If you're part of #JavaUserGroup, use discount code J1D100_JUG to save $100 registration (public sector not included). Don't miss the conference that started it all! javaone.com

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Per Minborg @pminborg.bsky.social · 11/03/2025

#java 's new Stable Values API (Preview) was just targeted for JDK 25! Don't miss my talk at #JavaOne about Stable Values: reg.rf.oracle.com/flow/oracle/...

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Jakub Čecháček @jakub.cechacek.net · 03/03/2025

A reminder that this @czjug.bsky.social talk is happening next week 🚀 at Keboola 🐙. There will be food, drinks, and lots of MySQL!

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Czech JUG @czjug.bsky.social · 15/01/2025

We had a great evening with a Brief History of Virtual Threads presented by @kec.bsky.social! Traveled back in time to 1997 to try out #GreenThreads, figured out how they were different from modern #VirtualThreads and even bravely ventured in the terrifying dark forest of #reactive programming.

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Czech JUG @czjug.bsky.social · 13/01/2025

Tomorrow is the day! New year is starting with #CZJUG Prague on tour. Those are usual CZJUG Prague meetups taking place at a location hosted by one of our partner companies. Tomorrow event is happening in Oracle Prague office in Jinonice. Registration is needed www.meetup.com/czjug-prague...

meetup.com

CZJUG on tour: Brief history of Virtual Threads in Java, Tue, Jan 14, 2025, 7:00 PM | Meetup

CZJUG Prague on tour are usual CZJUG Prague meetups taking place at a location hosted by one of our partner companies. This time, our CZJUG on tour meetup will be hosted b

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Czech JUG @czjug.bsky.social · 19/12/2024

New year, more JUG events! Do you want to do some time travel and explore the history of #VirtualThreads in #Java? Have you ever wondered how are the Virtual Threads different from Green Threads? See what cool tricks are done behind the scenes so you can finally forget reactive APIs? There will be🍕!

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Czech JUG @czjug.bsky.social · 10/12/2024

And we had a great evening with @hansolo.eu! Learned about #CRaC technology, how it helps with startup and warmup and how it differs from #AOT. Cool is that with the new Warp #CRIU engine, privilege mode is not required anymore!

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Gerrit Grunwald @hansolo.eu · 09/12/2024

FMO -> MUC -> PRG last trip for this year JUG Prague 😁 #Java #Community

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