About 4Developers

4Developers is a technical conference intended for developers, architects, testers, coders, team leaders, project managers, IT departments, as well as all IT students. The event is designed for both professionals and amateurs working in different technological fields. Above all, 4Developers is a platform - a meeting place for the tech community.

4Developers began as a conference divided into four distinct tracks and has evolved through later editions to better fit the trends and needs of the IT environment. The previous edition followed the new formula and was declared a success, drawing over 600 attendants from Poland and abroad. We want to repeat this feat, which is why the 2015 edition will continue its format. The next edition of 4Developers will feature plenty of discussions on programming languages, mobile technologies, usability, the creation of software architecture and game production, as well as related topics like IT project management and presentation and pitching skills.

The 2015 edition will take place on 20 April 2015 in Warsaw at the Gromada Airport Hotel. We’re counting on hosting about 500 specialists in various fields of programming. There will be 14 different thematic tracks to choose from. Between lectures we’ll have an open, professionally catered buffet.

We’re also looking for specialists in various fields of IT to work with us in choosing topics and designing the various tracks. That’s why we’re accepting presentation proposals in our Call for Papers. 4Developers is above all a conference created by you, for you, so if you have any other topics you would like us to cover that could interest a wider audience, please fill out the request form. 

4Developers is a conference for anyone associated with IT development, whether you’re an experienced professional or just getting started in the field. That's why we strive to ensure that the price is not a barrier for participation in the conference. We are counting on support from our partners and sponsors so that we can keep the price of passes to a minimum.

In this year’s edition, we’ll be offering the following thematic tracks:

  • Java 
  • .Net
  • PHP
  • Mobile
  • Front-end (HTML5, JS, CSS)
  • UX
  • Games Development
  • Application Architecture
  • Soft Skills & Business Relations
  • IT Project Management
  • Application Security
  • Ruby
  • Python
  • JVM Languages (Groovy, Scala, JRuby, Jython, Clojure)
  • Recruitment Training Track

We hope to cover all of the proposed tracks, but if you have any other ideas or proposals for new topics, feel free to write to us! We’ll have plenty of room at the conference facilities - enough for 120 different sessions!

Register today and join us at 4Developers 2015!


Track Partner
Track Partner
Track Partner
sponsor Game zone
Partner Regenation Zone