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Joker 2025

Joker 2025

Java сonference for experienced developers

The event was over

October 17–18Saint Petersburg

Videos of Talks
  • 50speakers
  • 40talks
  • 15partners
  • 1200participants

About conference

Joker is the largest Java conference in Russia.

Modern Java development practices. New Java features, Spring nuances, JVM under the hood, Kotlin and Scala, ORM and databases. Architecture and backend, loads and performance. DevOps.

The conference has been held in autumn in St. Petersburg since 2013. By JUG Ru Group.

Talk topics

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

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Speakers

Experts

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.

Partners

Information partners

  • Workspace

  • Expomap

  • IT Event Hub

  • Networkly.app