#JCon2026
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sharatchander.bsky.social
“It’s takes a village…”

The lifeblood of #Java is the community. Thx to @richard.fichtner.dev for acknowledging the volunteers who helped shape @jcon.one

#JavaTogether #JCON2026
April 23, 2026 at 8:48 AM
bukama.bsky.social
I'm happy that my talk "Code not required! The many ways to support open source projects" has been accepted for @jcon.one 2026. 🥳 See you in Cologne next year (April 20-23 2026) :) #JCON2026
December 18, 2025 at 8:10 PM
jcon.one
#CFP is LIVE—insert coin to start. 🕹️

Bring your best #Tech talk to the #Cinedom (Apr 20–23).
Formats: 45-min (incl Q&A), 20-min lightning, 2-hour workshops.
Closes Oct 10, 23:59 UTC+2 → sessionize.com/jcon-...

#JCON #JCON2026 #Java #JakartaEE #SpringBoot #AI #Conference
September 9, 2025 at 1:00 PM
jcon.one
First-time speaker? Perfect. We care about #code, clarity, and #real results—not follower counts.

Formats: 45-min, 20-min lightning, 2-hour workshops.

Submit by Oct 10 → sessionize.com/jcon-...
#JCON2026 #CFP #JavaCommunity #DevLife
September 18, 2025 at 9:43 AM
jcon.one
📢 CFP EXTENDED!
You asked, we listened: The #JCON EUROPE 2026 #CallforPapers now runs until Oct 24 (23:59 UTC+2).

Submit your talk, fix a pain, and showcase your #Tech expertise.
First timers welcome!

🔗 sessionize.com/jcon-...
#JCON2026 #Java #CFP #TechConference
October 11, 2025 at 11:02 AM
jcon.one
Our next #JCON2026 session is live: 'Better #Assertions with #AssertJ' with @timtebeek

Not all #testing libraries are equal. Sure they all run your tests, but what happens when they #fail? “Expected ‘true’, was ‘false’” won’t help you …

Grab your coffee and hit play: youtu.be/W7BhLNVHuqo
youtu.be
https://youtu.be/W7BhLNVHuqo
youtu.be
August 10, 2026 at 5:35 PM
jagovreede.bsky.social
Its almost time for my first talk of the day, at 9:00 in the black box at #jcon2026 I'll be giving the what have we learned with quarkus
April 23, 2026 at 6:34 AM
myfear.com
#JCON2026 keynote is live: 'Code Is Cheap. #Software Isn’t.' by yours truly.

#AI can now write #code faster than most #developers can #review it. That sounds like progress. In many teams, it isn’t.
In real #Java systems, the problem was…

Grab your ☕️ and hit play: youtu.be/Di4ii6Xsb9A
Code Is Cheap. Software Isn’t. | Markus Eisele (EN)
YouTube video by JAVAPRO
youtu.be
May 6, 2026 at 6:12 PM
jcon.one
┌─ CLAPPERBOARD ─┐
Scene: Your Talk
Take: Final
Cut at: 23:59 (UTC+2)
└────────────────┘
Roll #credits when you click #Submit. #Cinedom’s big screen + a #Java crowd that loves practical, reproducible steps.

Enter the frame → sessionize.com/jcon-...
#JCON #JCON2026 #CFP #Community #CfP
October 10, 2025 at 4:00 PM
jcon.one
“Do I need the full agenda to save 30%?”
Nope. #BlindTickets = best price for #JCON EUROPE 2026 (Apr 20–23, #Cinedom, #Cologne).
Agenda drops later; discounts don’t.
Ends Dec 6.

👉 2026.europe.jcon.one...
#JCON2026 #Java #EarlyPlanning
September 28, 2025 at 8:04 AM
jcon.one
Our next #JCON2026 session is live: 'The #JUG-gle is Real: What #Java User Groups Can Teach Us About #Growing Open Source Communities' with Dominika Tasarz

#Opensource communities don’t grow by #magic - they grow through #people #consistency …

Grab your coffee and hit play: youtu.be/T6ha0E_q8CA
youtu.be
https://youtu.be/T6ha0E_q8CA
youtu.be
June 9, 2026 at 5:35 PM
jcon.one
Our next #JCON2026 session is live: 'Building a #Digital Product Passport with #Java and Cardano' with Fabian Bormann

#Blockchain technology is widely known for its applications in #decentralized financial services, though it is often ...

Grab your coffee and hit play: youtu.be/X5UhAOtPFYk
youtu.be
https://youtu.be/X5UhAOtPFYk
youtu.be
May 21, 2026 at 5:45 PM
jcon.one
Our last #JCON2026 keynote is live: 'Code Is Cheap. #Software Isn’t.' by Markus Eisele

#AI can now write #code faster than most #developers can #review it. That sounds like progress. In many teams, it isn’t.
In real #Java systems, the problem…

Grab your coffee and hit play: youtu.be/Di4ii6Xsb9A
May 6, 2026 at 5:45 PM
jcon.one
🫡 That’s a wrap!

CFP for #JCON EUROPE 2026 is officially closed
Huge thanks to everyone who submitted a talk!

💌 You'll hear by the end of JAN '26 if you've been accepted or not

Stay tuned, and thanks again for making this community what it is.
#JCON2026 #Java #CFP #ThankYou
October 24, 2025 at 10:10 PM
jcon.one
Excited for #JCON EUROPE 2026? See Tim te Beek at #JCON2026 in Cologne talking about 'Better Assertions with #AssertJ'

Not all testing #libraries are equal. Sure they all run your #tests, but what happens when they fail? “Expected ‘true’, …

🎟️ 2026.europe.jcon.one/tickets
Free for #JUG members
February 19, 2026 at 8:00 AM
jcon.one
Our next #JCON2026 session is live: 'Building Observable #Java Apps that Scale with Quarkus' with Thiago Gonzaga

#Observability is not a #luxury anymore — it’s a #survival skill. In this talk, we’ll go hands-on with #Quarkus and #OpenTelemetry ...

Grab your coffee & hit play: youtu.be/4xi5-5pViEA
youtu.be
https://youtu.be/4xi5-5pViEA
youtu.be
June 10, 2026 at 5:35 PM
jcon.one
Our next #JCON2026 session is live: 'You Gotta Keep the Dogs Away: #YOLO Developer Workflows with a #Coding Agent in a Box' with Kevin Wittek

As coding agents like #Claude Code, #OpenAI Codex and #Gemini CLI become part of developers’ daily …

Grab your coffee and hit play: youtu.be/-czKfFETmPU
youtu.be
https://youtu.be/-czKfFETmPU
youtu.be
May 22, 2026 at 5:45 PM
jcon.one
Our next #JCON2026 session is live: 'Petabyte-Scale #AI Memory with Serverless #Java' with Markus Kett

With #IoT #BigData and AI, the global amount of data is growing exponentially. More and more enterprises are approaching the #petabyte …

Grab your coffee and hit play: youtu.be/KfXn6v_DmTo
youtu.be
https://youtu.be/KfXn6v_DmTo
youtu.be
July 3, 2026 at 5:35 PM
schelldorfer.bsky.social
Software Development and Lifecycle Management: "An Urgent Need for Patching!" by Artem Karasev at @jcon.one

more than 50% were hacked, and most of them knew their vulnerability

#JCon2026
#CVE #VulnerableSoftware
April 23, 2026 at 10:10 AM
jcon.one
#Coffee in one hand, #abstract in the other:
✅ Audience
✅ Problem
✅ Approach
✅ Takeaways
✅ Code link

Hit submit before your espresso cools.

Oct 10, 23:59 UTC+2 → sessionize.com/jcon-...
#JCON #JCON2026 #CFP #Java #WeekendBuild
September 20, 2025 at 10:35 AM
jcon.one
That 3 a.m. #JVM incident you turned into a #clean, fast system? That’s a #talk.
Show us the problem, the trade-offs, the #code. Put it on the #Cinedom big screen at #JCON EUROPE 2026.
#CFP closes Oct 10, 23:59 UTC+2 → sessionize.com/jcon-...

#JCON2026 #Java #JakartaEE
September 15, 2025 at 11:58 AM
jcon.one
THIS IS IT! #JCON2026 IS ON!

Doors are open. #Coffee is ready.
A #cinema full of #Java #developers is about to come alive.

🎬 100+ sessions
🧠 countless ideas
🤝 real conversations with the #community

Let’s fill those rooms. Let’s write some stories.
Let’s make these days unforgettable. 🔥
April 21, 2026 at 6:00 AM
jcon.one
Our next #JCON2026 session is live: 'Talk to Your Data: Natural Language Data Access in #Java with #Hibernate #Quarkus and LangChain4j' with Marco Melladelli

Explore how Hibernate ORM, Quarkus, and #LangChain4j come together to enable …

Grab your coffee and hit play: youtu.be/tMW5jxX6DoA
youtu.be
https://youtu.be/tMW5jxX6DoA
youtu.be
June 15, 2026 at 5:35 PM
jcon.one
Today's #JCON Content Board Spotlight: Marcus Hellberg (Vaadin)

Another #JavaChampion within our board who has over 20 years of experience in combining modern web technologies and #Java
Whether hiking or exploring the next AI integration, he's fully committed.

Join #JCON2026 2026.europe.jcon.one
December 1, 2025 at 1:00 PM
jcon.one
T-5 days.
Now casting: talks that made outages vanish and #latency behave.
Your #code. Our #cinema screen. Roll #credits on Oct 10, 23:59 UTC+2 → sessionize.com/jcon-...
#JCON #JCON2026 #CFP #Java #Community #CallForPapers
October 5, 2025 at 12:42 PM