JCON Java Conferences

Choose your JCON experience

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. 

In-person Event

JCON EUROPE 2026

Apr 20 - 23

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.

IN-PERSON EVENT

JCON OpenBlend Slovenia 2026

May 27 - 29

Be part of the in-person Java community conference in Portorož, Slovenia – organized by two user groups: OpenBlend & SIOUG in cooperation with JCON.

IN-PERSON EVENT

Looking for a JCON from a previous year? We got you covered.

Past JCONs