JDD (@jdd_krakow) 's Twitter Profile
JDD

@jdd_krakow

A community-driven conference for all developers and Java enthusiasts!

Meet us on 21-22 October 2025 in Krakow, Poland.

ID: 44604366

linkhttp://jdd.org.pl calendar_today04-06-2009 12:28:01

1,1K Tweet

1,1K Followers

833 Following

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Last chance to join the 1st edition of a new conference dedicated to #SoftwareCraftmanship and #ITarchitecture! 💡🎟️ thepragmatics.pl

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Talks about code, tech, growth, and lessons learned - JDD 2025 wants YOU! 📢 Submit your lecture and join us in Kraków 👉 jdd.org.pl/cfp-2025/ #JDDKrakow

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Do #Java certificates still matter in 2025 - or is real-world experience all that counts? 💻☕ What's your take? infoworld.com/article/398032…

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#JDDKrakow 2025 is coming, and NOW is the time to act! 🚀 For the next 20 DAYS only, grab your ticket at the lower price before the first confirmed topics and schedule drop! #JVM #Scala #Kotlin 👉 bit.ly/joinJDD2025 ⏱️ The I Round tickets are available until 30 June 2025.

#JDDKrakow 2025 is coming, and NOW is the time to act! 🚀 For the next 20 DAYS only, grab your ticket at the lower price before the first confirmed topics and schedule drop! #JVM #Scala #Kotlin

👉 bit.ly/joinJDD2025

⏱️ The I Round tickets are available until 30 June 2025.
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🎥 Missed some sessions at JDD 2024? No worries! The full playlist is now LIVE on YouTube! 🔥 👉 Watch here: bit.ly/JDD2024YT PS: I Round tickets for #JDDKrakow 2025 are still available until June 30th - grab yours now and save 300 PLN! 🎟️ #TechTalks #Java #ITcommunity

🎥 Missed some sessions at JDD 2024? No worries! The full playlist is now LIVE on YouTube! 🔥

👉 Watch here: bit.ly/JDD2024YT

PS: I Round tickets for #JDDKrakow 2025 are still available until June 30th - grab yours now and save 300 PLN! 🎟️ #TechTalks #Java #ITcommunity
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A sneak peek into #JDDKrakow lineup is here! On stage, among others: Heinz Kabutz, Marcin Chrost, Aviva Peisach, Daniel Pokusa. And that’s just the beginning! 🎟️ I Round tickets are available until June 30. Get them now, before the full schedule drops! 👉jdd.org.pl

A sneak peek into #JDDKrakow lineup is here! On stage, among others: Heinz Kabutz, Marcin Chrost, Aviva Peisach, Daniel Pokusa. And that’s just the beginning! 

🎟️ I Round tickets are available until June 30. Get them now, before the full schedule drops! 👉jdd.org.pl
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Heinz Kabutz, Aviva Peisach, Daniel Pokusa & more are speaking at #JDDKrakow 2025! 🎤 #Java at scale, system failures, pragmatic engineering & more. 🎟️ Get your ticket before the price rises (June 30): jdd.org.pl #TechConference #DevCommunity #SoftwareDevelopment

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🧵Thread safety isn’t magic - it’s engineering. At #JDDKrakow, Heinz Kabutz 🏝 🇬🇷 🇿🇦 ☕️ dives into the hidden world of java.util.concurrent: lock striping, weak iteration, check-then-act & more. Master the art of safe concurrency - join us at jdd.org.pl 🎟️ #Java #Concurrency

🧵Thread safety isn’t magic - it’s engineering. At #JDDKrakow, <a href="/heinzkabutz/">Heinz Kabutz 🏝 🇬🇷 🇿🇦 ☕️</a> dives into the hidden world of java.util.concurrent: lock striping, weak iteration, check-then-act &amp; more. 

Master the art of safe concurrency - join us at jdd.org.pl 🎟️ #Java #Concurrency
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Tired of firefighting in prod? 💥 At #JDDKrakow, Aviva Peisach will share how Wix cut errors by 80% and built 99.999% reliability by shifting from a hero culture to Zero Error engineering. 💡 Tools, mindset & results. Don’t miss it! 👉 jdd.org.pl #PlatformEngineering

Tired of firefighting in prod? 💥 At #JDDKrakow, Aviva Peisach will share how Wix cut errors by 80% and built 99.999% reliability by shifting from a hero culture to Zero Error engineering. 💡 Tools, mindset &amp; results. Don’t miss it! 👉 jdd.org.pl #PlatformEngineering
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Scaling Java isn’t just about tech - it’s about strategy. At #JDDKrakow, Daniel Pokusa 🇺🇦 reveals how to align business needs with JVM tuning, autoscaling, and container best practices. Avoid pitfalls & scale smart. 🎟️ jdd.org.pl #Java #Scalability #SoftwareDevelopment

Scaling Java isn’t just about tech - it’s about strategy. At #JDDKrakow, <a href="/dpokusa/">Daniel Pokusa 🇺🇦</a> reveals how to align business needs with JVM tuning, autoscaling, and container best practices. Avoid pitfalls &amp; scale smart.

🎟️ jdd.org.pl 

#Java #Scalability #SoftwareDevelopment
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"Mama Said: Don’t Overengineer" at #JDDKrakow! 🔥 Skip the tech hype - learn how to spot overengineering, choose the right tools, and balance innovation with business value. Join Mariusz Sieraczkiewicz’s talk: jdd.org.pl 🎟️ #SoftwareDevelopment #PragmaticEngineering

"Mama Said: Don’t Overengineer" at #JDDKrakow! 🔥 Skip the tech hype - learn how to spot overengineering, choose the right tools, and balance innovation with business value.

Join Mariusz Sieraczkiewicz’s talk: jdd.org.pl 🎟️ #SoftwareDevelopment #PragmaticEngineering
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Lost in Java threads? 🧵 Marcin Chrost will show you how structured concurrency in JDK 21 can simplify error handling. Learn to solve real problems with modern multithreading! 🚀 🎟️ Info & tickets: jdd.org.pl #JDDKrakow #Java #Concurrency #multithreading

Lost in Java threads? 🧵 Marcin Chrost will show you how structured concurrency in JDK 21 can simplify error handling. Learn to solve real problems with modern multithreading! 🚀

🎟️ Info &amp; tickets: jdd.org.pl
#JDDKrakow #Java #Concurrency #multithreading
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🎓 Hey students - devs of the future - don’t miss #JDDKrakow 2025! 🎟️ Student tickets: just 299 PLN (70% off!) 🔥 First speakers are live, full program soon ⚠️ Limited spots - grab yours fast! 👉 bit.ly/joinJDD2025

🎓 Hey students - devs of the future - don’t miss #JDDKrakow 2025!

🎟️ Student tickets: just 299 PLN (70% off!)
🔥 First speakers are live, full program soon
⚠️ Limited spots - grab yours fast! 
👉 bit.ly/joinJDD2025
JDD (@jdd_krakow) 's Twitter Profile Photo

How to survive unexpected operational disasters? 🔥 What to do when it happens, at a time when we mostly neither expect it, and often even less ready for it? Don't miss this #JDD2025 speech! 🎟️ jdd.org.pl #JDDKrakow #Java #IncidentManagement

How to survive unexpected operational disasters? 🔥
What to do when it happens, at a time when we mostly neither expect it, and often even less ready for it? 
Don't miss this #JDD2025 speech!
🎟️ jdd.org.pl
#JDDKrakow #Java #IncidentManagement
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#JDD2025 1 Round tickets - last call!⏰ 🎟️Register now and secure your spot: bit.ly/joinJDD2025 📅 You can grab your ticket at the lower price until 08 July 2025 #JDDKrakow #ITcommunity #TechConference #Java #JVM #Scala #Kotlin #FunctionalProgramming #FutureOfJava

#JDD2025 1 Round tickets - last call!⏰
🎟️Register now and secure your spot:
bit.ly/joinJDD2025
📅 You can grab your ticket at the lower price until 08 July 2025 #JDDKrakow #ITcommunity #TechConference #Java #JVM #Scala #Kotlin #FunctionalProgramming #FutureOfJava
JDD (@jdd_krakow) 's Twitter Profile Photo

Join Kacper Koza - JUGmajster 2024 winner at #JDD2025 and learn: how to use your time effectively, how to improve your productivity in development environments provided by #Jetbrains. 🎟️ Register now and secure your spot: bit.ly/joinJDD2025 #JDDKrakow #TechConference #Java

Join Kacper Koza - JUGmajster 2024 winner at #JDD2025 and learn:
how to use your time effectively,
how to improve your productivity in development environments provided by #Jetbrains.
🎟️ Register now and secure your spot:
bit.ly/joinJDD2025 
#JDDKrakow #TechConference #Java
JDD (@jdd_krakow) 's Twitter Profile Photo

Do streams make sense? What benefits do gatherers bring, when is it worth using parallel streams? 💡 Join Kamil Banach at #JDD2025 to discover Stream Gatherers! 🎟️ Info & tickets: jdd.org.pl #JDDKrakow #Java #JDK #StreamAPI #TechConference

Do streams make sense? What benefits do gatherers bring, when is it worth using parallel streams? 💡
Join Kamil Banach at #JDD2025 to discover Stream Gatherers! 🎟️ Info &amp; tickets: jdd.org.pl
#JDDKrakow #Java #JDK #StreamAPI #TechConference
JDD (@jdd_krakow) 's Twitter Profile Photo

Dive deeper into #ByteBuddy, create a simple javaagent - join Mateusz Rzeszutek at #JDD2025 to discover the various ways of instrumenting Java code! 🎟️ Info & tickets: jdd.org.pl #JDDKrakow #Java #TechConference

Dive deeper into #ByteBuddy, create a simple javaagent - join Mateusz Rzeszutek at #JDD2025 to discover the various ways of instrumenting Java code! 
🎟️ Info &amp; tickets: jdd.org.pl 
#JDDKrakow #Java #TechConference
JDD (@jdd_krakow) 's Twitter Profile Photo

Join Krystian Zybała at #JDD2025 to discover is concurrency really a necessity or rather a tool to be reached for judiciously and deliberately? 🎟️ Register now and secure your spot: jdd.org.pl #JDDKrakow #Java #TechConference #concurrency

Join Krystian Zybała at #JDD2025 to discover is concurrency really a necessity or rather a tool to be reached for judiciously and deliberately?
🎟️ Register now and secure your spot: jdd.org.pl 
#JDDKrakow #Java #TechConference #concurrency
JDD (@jdd_krakow) 's Twitter Profile Photo

Join Katarzyna Jurczak at #JDD2025 to explore the neuroscience behind how chronic stress reshapes the way we think, focus and remember.🎟️ Register now and secure your spot: jdd.org.pl #JDDKrakow #stress #neurobiology #psychology #burnout #neuroscience #TechConference

Join Katarzyna Jurczak at #JDD2025 to explore the neuroscience behind how chronic stress reshapes the way we think, focus and remember.🎟️ Register now and secure your spot: jdd.org.pl
#JDDKrakow #stress #neurobiology #psychology #burnout #neuroscience #TechConference