One week left.
That idea in your notes.
That #demo you keep showing colleagues.
That #lesson you learned in production.
Maybe it’s time to put it on the big screen. 🎬
@jcon.one
@jcon.one@jcon.oneThe #JCON2027 ticket shop is LIVE. 🎟️
No program or speaker lineup yet. So we're rewarding the early commitment:
30% OFF our Full #Conference Pass with the #BlindTicket
📅 April 26–29, 2027
📍 Cinedom, Cologne
Get yours: 2027.europe.jcon.one/tickets
#Java #JCON
@jcon.oneStart with a #Java session. Continue with a hands-on lab. Explore the Sandbox. Meet #technical experts. Then come back to the #JCON #Community Hub & continue the discussion you started earlier.
#JCONUSA26 gives you a Java home inside the #IBMTechXchange 2026 conference.
👉 2026.usa.jcon.one
@jcon.onePresenting at #JCON2027 means putting your ideas where #Java deserves them:
On a cinema screen!
But the talk is only part of it. The conversations afterward, hallway discussions & people you meet are where #conference ideas often become something more.
@jcon.oneSometimes you don’t need another presentation. You need a conversation.
That’s the #JCON Mentorship Roundtables at the #IBMTechXchange 2026.
Find a topic. Walk up. Ask questions. No signup.
Visit us at the Georgia World Congress Center in Atlanta!
👉 2026.usa.jcon.one
@jcon.one“Someone has already talked about that.”... Probably.
Someone has talked about #Java performance. #Spring #Architecture #AI #Security
But they haven’t shared YOUR #experience YOUR mistakes & YOUR conclusions!
That’s what makes the #difference
@jcon.oneAt the #IBMTechXchange #JCONUSA26 sits inside a hands-on week of labs, experts, certifications, demos, #AI & #Java sessions.
Come for Java. Get a whole TechXchange!
26th - 29th Oct in Atlanta.
See you there!
👉 2026.usa.jcon.one
#JCON
@jcon.oneOne Java. Two rooms. Three days.
From Oct 27–29, the #JCON Rooms bring developer-to-developer #Java sessions to the #IBMTechXchange 2026 conference in Atlanta.
Real problems. Useful ideas. A lot of Java & #AI
More information at: 2026.usa.jcon.one/jcon-rooms
#JCONUSA26
@jcon.oneNever spoken at #JCON before?
Good news: previous conference talks aren't required.
We judge the talk, not the résumé. If you have useful #experience, a strong #idea or something the #Java community can learn from, we want to hear it.
@jcon.oneYou’ve seen plenty of #JCON2026 sessions lately.
Now it’s time to start creating the next ones.
🎬 The Call for Papers for #JCON EUROPE 2027 is officially OPEN!
📅 April 26–29, 2027
📍 Cinedom, Cologne
⏰ Submit by October 16
➡️ sessionize.com/jcon-europe-...
