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Logo of conference Joker

Joker 2023

Сonference for experienced Java developers

4 days:

October 9–10Online

October 13–14Saint Petersburg + OnlinePark Inn by Radisson Pulkovskaya: 1 Pobedy Square

About conference

Joker is a conference for Java developers that’s held since 2013. It’s one of two largest and oldest Java conferences in Russia (the other is its «twin», the JPoint conference). It is the right place to go both for practical talks (say, about using Spring Boot) and getting to know JVM under the hood. The conference is held by JUG Ru Group.

Talk topics

  • VM/Runtime
  • Tooling/Frameworks
  • Architecture
  • Languages
  • Operations
  • Other

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Speakers

Media

The first speakers and talks will be on the site soon. If you’re considering buying a ticket but have not decided yet, we suggest you take a look at our former conferences. Here you can watch talk recordings, listen to the conference podcast, or read our corporate blog.

Conference features

  • 4K video

    So that you can see each character on the slides.

  • Support

    Our support team will reply to you very soon and will not leave you alone.

  • Discussions

    You may chat with speakers and experts right after the talk. Both online and offline.

  • Change of scene

    Offline is back. This is a chance to change the scene, listen to live talks, chat with your colleagues, and just enjoy your time.

  • TechTalks

    There is lots of technical content with a little bit of non-technical content. Our conferences will help you find your way in the industry by teaching you about trends, tools, approaches, and global language and platform updates.

  • The content selected by the experts

    The content is included in the program only after it has been checked by the program committee, which has experts with wide experience in Java development.