+48 506 804 562

JDD – one of the biggest Java conference in Poland

The Most Enthusiastic Conference on Java

Are you keen on Java and programming?

Join JDD – the coolest conf on Java in Poland. You will be in your element!


JDD is a conference for all Java enthusiasts: software engineers, developers, team leaders and other passionate people keen to broaden and share their knowledge.


What’s new at JDD 2018?

One of the JDD 2018 goals is a consistent program rich in content. The schedule includes:

Spring, Serverless, Reactive Streams, GraphQL,

REST Api, Reactive Programming

Java, Java 8, Java 9 and Java 10, of course!

“Meat and practice” – live coding, case studies – this is what you can expect from JDD this year. Furthermore, there will be more speakers from abroad – JDD is now even more open for international content.


You will see on the stage:

Patrick Kua (Talking with Tech Leads)

Oleh Dokuka (Refactor to Reactive with Spring 5 and Reactor 3)

Vladimir Tsukur (GraphQL – APIs the New Way)

Jacek Kunicki (How (Not) to Use Reactive Streams in Java 9+)

Jarosław Pałka (new java.io.File(„jdd.json”); is this really that simple?)


You will have an opportunity to meet speakers in person, just register here


Don’t forget to use the code:



We meet at Nowohuckie Centrum Kultury in Cracow, on October 8-9th.