Choose your JCON experience
JCON EUROPE 2025
May 12 - 15
Discover the heartbeat of Java: JCON EUROPE, where community and code collide! Experience it on the big screen at Cinedom Multiplex Cinema in Cologne, Germany.
JCON OpenBlend Slovenia 2025
May 28 - 30
Be part of the in-person Java community conference in Portorož, Slovenia – organized by two user groups: OpenBlend & SIOUG in cooperation with JCON.
JCON US @ IBM TechXchange 2025
Oct 06 - 09
Embedded in IBM's premium learning event for developers: IBM TechXchange 2025, JCON US brings a track for the Java Community to Orlando.
Looking for a JCON from a previous year? We got you covered.
Past JCONs
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