geecon

🎥 Access GeeCON 2025 recordings & help our little friend Kuba!

If you couldn’t attend GeeCON, you can still donate ~35 EUR at 2025.geecon.org/recordings/ to get full access to the videos.

Let’s show the strength of the Java community once again! 💪

#fundraiser #charity #geecon

127 snippets selected for @geecon.bsky.social talk "The Best of Java Shorts Show: 100 Snippets in 45 Minutes" See you very soon in Room 1. #java #geecon

It is real! @adamdudczak.bsky.social @ @geecon.bsky.social !
Today in Cracov! Only in cinema!
Be there!

@geecon.bsky.social Go!

Familiar with Java streams? Time to take the next step! Ron Veen (@ronveen) at #geecon will reveal the secrets of Stream Gatherers and how to create advanced custom operations that transform data processing. Expect hands-on insights! 2025.geecon.org/speakers/inf...

Domain-Driven Design sounds great, but are we always building good models? Vadzim Prudnikau at #geecon will show how to avoid traps and mistakes that lead to… useless models. Get ready for some hard truths! 2025.geecon.org/speakers/inf...

Let’s welcome Viktor Gamov from Confluent, who will show at #geecon 2025 that stream processing in Java is more than tech – it’s a real adventure. Want to see how the pros do it? Don’t miss it! 2025.geecon.org/speakers/inf...

Join #geecon 2025 and meet Otavio Santana – Java master, open source leader, and Duke’s Choice Award winner! Discover how he simplifies database operations for modern architectures and inspires you to reach higher. Learn from a true innowator shaping the future. 2025.geecon.org/speakers/inf...

Thrilled to have Michał Gawarzyński, Engineering Manager @Allegro, join us to share his insights on “The Art of Trade-off”. Learn how Allegro’s marketing automation system processes 25,000+ incoming events...
2025.geecon.org/speakers/inf...

Excited to welcome Bazlur Rahman (@bazlur.ca) – Java Champion, author, and speaker – to our stage! Join his session, “Java + LLMs: A Hands-on Guide to Building LLM Apps in Java”, for a deep dive into harnessing the power of Java for large language model applications. 2025.geecon.org/speakers/inf...

Meet Piotr Łaskawiec at #geecon 2025! JVM expert and pragmatic problem-solver reveals how GenAI can work smoothly in your app. Join us and experience the future of software! 2025.geecon.org/speakers/inf...

Mads Opheim (@madsopheim.com) is about to take the #geecon stage! With political insight and a passion for modern practices, he’ll show how diverse experiences turn a developer into a leader who inspires others. 2025.geecon.org/speakers/inf...

Dylan Beattie (@dylanbeatt.ie) is about to take the keynote stage at #geecon! 🤟 With his unique blend of tech expertise and rockstar flair, he'll show you how to become a coding legend. Get ready for a session that combines code, comedy, and rock 'n' roll!
2025.geecon.org/speakers/inf...

Meet Andrus Adamchik at #geecon 2025. He will show you how to wield Java data like a Swiss Army knife — versatile, powerful, and indispensable. Get ready for insights that will sharpen your code and your thinking! 2025.geecon.org/speakers/inf...

A big thank you to Allegro (allegro.tech) for joining #geecon as a Gold level sponsor once again!
2025.geecon.org/partners/all...

How do you handle 500TB of audit logs without breaking the bank? In his #geecon talk, Jacek Marmuszewski will show how cloud-native architecture and smart DevOps practices make it possible — fast, scalable, and cost-effective. 2025.geecon.org/speakers/inf...

Wanna learn something new about #Scala and #Kotlin? 💻
Then don't miss the chance to meet our experts in May!

🔹 @geecon.bsky.social: @warski.org & Rafał Maciak
🔹 Scala meetup in Amsterdam: @warski.org

#conference #scalameetup #java #softwaredevelopment

Are Java streams always the answer? Maurice Naftalin (@mauricenaftalin.bsky.social), author and Java expert, will share his insights at #geecon. Discover the strengths and limitations of streams in real-world scenarios. 2025.geecon.org/speakers/inf...

Szymon Sadowski is about to turn your CI pipelines into a well-oiled machine! Expect practical hacks that make automation not just efficient, but downright enjoyable. Ready to develop smarter, not harder? 2025.geecon.org/speakers/inf...

Leonid Igolnik (Clari EVP of Engineering) challenges conventional thinking on #AI in software dev — with the clarity of someone who’s built at global scale. 2025.geecon.org/speakers/inf...

Take AI to the next level with Gemini 2.0! Márton Kodok will demonstrate how to create intelligent agents capable of multi-turn workflows at #geecon. Don't miss this opportunity! 2025.geecon.org/speakers/inf...

Baruch Sadogursky is bringing a fresh perspective to #geecon! Discover how insights from psychology can help developers balance speed and precision in their work.
Ready to rethink your approach?
2025.geecon.org/speakers/inf...

Mateusz Rzeszutek (Staff Software Engineer at Clari) will show how Arrow + Flight SQL are reshaping how database frontends communicate. Includes a JDBC comparison and a live demo!
Join him at #geecon!
2025.geecon.org/speakers/inf...
#ApacheArrow #FlightSQL #Java

Great thanks Sabre Poland (www.sabre.com/locations/po...) for joining #geecon Silver sponsors once again! 2025.geecon.org/partners/sab...

The #geecon 2025 schedule is here! Packed with world-class speakers, hot topics, and unmissable sessions #java, #JVM, #AI, #FP, #cloud, #architecture, #performance, #DevOps, #TeamCulture.
Dive in, plan your days, and join us for our 15th anniversary edition!
2025.geecon.org/schedule/

What if data could tell stories? Josef Goldstein will show you how words are changing the game at #geecon. Join him to explore the future of data communication! 2025.geecon.org/speakers/inf...

Artur Skowroński brings over a decade of JVM expertise to #geecon 2025! Discover how groundbreaking tools are shaping Java’s role in AI-driven development. Ready for a glimpse into the future? 2025.geecon.org/speakers/inf...

They say, "Every line of code brings us closer to innovation". We’re thrilled to introduce our Platinum Sponsor for #geecon 2025 – give it up for Tesco Technology!

Say hello to their team and check out latest opportunities: www.tesco.com/careers/en-G...
#TescosTomorrowMadeByYou #TescoTechnology

Emily Jiang (@emilyjiang.bsky.social) is heading to #geecon! 🚀
Get ready to rethink app modernization with AI + OpenRewrite. Discover how to build smarter, faster, better 2025.geecon.org/speakers/inf...

Enterprise AI decisioning and workflow automation platform Pega is the leading Enterprise Transformation Company™ that helps organizations Build for Change® with enterprise AI decisioning and workflow automation.

Please welcome Pega (www.pega.com) among #geecon 2025 Silver sponsors. Thank you!
Explore more about their culture and career opportunities:
2025.geecon.org/partners/pega/