voxxed

Sharing expert knowledge on Java, JVM, Methodology, Cloud, Mobile & Future tech. Follow us for tutorials, presentations and interviews.

[Stephan Janssen ☕️🧠🧞‍♂️ @Stephan007]

New SKILL.md: ask your AI assistant anything about #Devoxx & #VoxxedDays. Speakers, talks, schedules, even when CFPs are open. Works in Claude Code, Codex & Gemini CLI etc.
👉🏼Details @ https://t.co/5aJ5euv2w7

[voxxed @voxxed]

A conference may end, but the community and memories it created live on.
Thank you for an incredible 10-year journey ❤️
@VoxxedBucharest

[Stephan Janssen ☕️🧠🧞‍♂️ @Stephan007]

On my way to @VoxxedBucharest for my "Agentic Engineering" workshop, full day from 9am to 6pm 🔥
I'm repeating this workshop in my home town Brugge on May 28th 👇🏽👀 https://t.co/IZgCkW53hY

[Voxxed Days Bucharest (April 28-29, 2026) @VoxxedBucharest]

We have released the #schedule for the ninth edition of @VoxxedBucharest!

🎯 Why Participate?
📣 Reach
🤝 Connect
🌟 Impact:
Discover the newsletter here: https://t.co/CfTyTYX6IK

[Voxxed Days Amsterdam @VoxxedAmsterdam]

Missed a session at Voxxed Days Amsterdam?
Or want to revisit a talk that stood out? 👀

The videos are now live 🎥

From Java and Kotlin to architecture, AI, and modern software development, you can now catch up on the sessions you missed or rewatch the ones worth sharing with your team.

🔎 Browse the schedule and open your favorite session here:
https://t.co/flS6pNO5eF

▶️ Prefer to watch everything in one place?
You can also find the full playlist here:
https://t.co/JYxr6nZeYC

Enjoy 😎🤩🥳

Photo of @iuliaferoli, made by our amazing photographer @dDoutsiopoulos

#vdams26 #VoxxedDaysAmsterdam #Java #Kotlin #AI

[Devoxx @Devoxx]

🚀 Gemma4 Java runner:

• Single file, no deps
• E2B→31B + MoE
• GGUF + quant (F16→Q8)
• Vector API ⚡
• CLI + thinking modes
• GraalVM native + instant TTFT

Pure Java. No excuses 😏
https://t.co/Som5AnBcqh by @TheMukel ☕️🔥

[Om @Om_Codes_]

- Meet James Gosling
- Creator of Java
- Built his first computer from scratch as a teenager
- Loved math, science, and tinkering with electronics
- Preferred experimenting on his own rather than traditional classroom learning

- joined Sun Microsystems and noticed a major problem
- Programming languages were complex, unsafe, and hardware-dependent
- Code couldn’t run easily across different machines
- Many projects failed due to system incompatibility

- got Frustrated with these limitations
- Created a new language called “Oak”
- They wanted simple, catchy, and energetic name
- The team was drinking coffee during brainstorming ☕
- so Later they renamed it to Java

- he wrote the original Java compiler and virtual machine himself
- designed it to be Simple, Secure, Platform-independent

- it became one of the most influential programming languages in history
- Widely used in: Web applications, Android apps, Enterprise systems, Banking software
- Adopted by millions of developers worldwide

- earned the nickname as “Father of Java”
- literally changed how software is built across the world.

Absolute legend.

[Stephan Janssen ☕️🧠🧞‍♂️ @Stephan007]

Enjoyed the @VoxxedAmsterdam keynote by Lulia Feroli on Spotify Wrapped so much that I added it something similar to the Devoxx Companion app! 🤩📊

[Voxxed Days Amsterdam @VoxxedAmsterdam]

We are ready for day 2 (and to scan your badge) #vdams26

[Voxxed Days Bucharest (April 28-29, 2026) @VoxxedBucharest]

Workshops are a key part of our conference, and this year, we’ve prepared some of the best #workshops to help you sharpen your skills and learn from top industry experts.
Discover all the details: https://t.co/MynLe4fIcN

[Voxxed Days Amsterdam @VoxxedAmsterdam]

#VDAMS26 Day 2 just started with keynotes from @jnardiello @saltnburnem @KoTurk77 @MaritvanDijk77 @iamsoham

[Shift @InfobipShift]

When was the last time a dev conference taught you something you couldn’t Google in five minutes? 🤔

Funny thing is, conferences were never JUST about information.

According to Mark Hazell, organiser of @DevoxxUK and co‑founder of @voxxed, the real value comes from real conversations, practical takeaways and learning that happens faster because you’re all stuck in the room together. 😅

So, what DOES make a conference worth it today? Find out here: https://t.co/IBhY3nKFqk

[Voxxed Days Amsterdam @VoxxedAmsterdam]

Why Voxxed Days Amsterdam is actually worth your time (as an engineer)

👉It’s built around how developers actually learn through practical experience (code & solving problems).

Rotating keynotes
Multiple rooms for the keynote so that everybody has the possibility to follow the keynote (LIVE)!

Keynotes that challenge you
Like: “Never Trust a Monkey! Can We Trust AI-Generated Code?” by @BSadogursk88555 and fun talk “Building my own (accurate!) Spotify Wrapped” by @iuliaferoli

Dedicated rooms for
⚡ Byte-size talks (15 min), featuring both rising and experienced speakers like @Susivic, @AichaLaafia, Paulien van Alst, Janne Ploeger, Saman Nourkhalaj, and more.

🎯 Conference talks (45 min) about code, lessons, and ideas you can take back to work tomorrow. From speakers like @holly_cummins , Adele Carpenter, Lize Raes, Ines Panker and more.

🧠 Deep dive sessions (100 min), for deeping knowledge to really understanding the topic. With experts like @VictorRentea, @venkat_s, @starbuxman , @JamesWard , @sorooshkh, @christzolov

Real stories, real lessons
From engineers across the community sharing what actually works (and what doesn’t).

Check out the talks in the video and grab your ticket: https://t.co/0s39eCF12I #vdams26, @Devoxx, @voxxed

[Voxxed Days Amsterdam @VoxxedAmsterdam]

We all love Java (still in a Valentine’s mood 🤣)

But if there’s one thing developers love even more… it’s when things go completely wrong 😈

A memory leak that only shows up on Friday afternoon. Streams that behave almost correctly. AI agents that… well… become a little too creative. A bit of gloating (leedvermaak) is part of the job, right?

At Voxxed Days Amsterdam we’re embracing the fun side of failure, not just to laugh at it, but to learn how it makes us better developers. Expect stories, lessons, and plenty of “we’ve all been there” moments from amazing speakers, including:
- @iam_carpenter, “10 Things I Hate About Java”
- @jborgers, “Avoiding pitfalls with Java streams, concurrency, HTTP requests and more”
- @VictorRentea , “How to trace a Java Memory Leak”
- @prpatel, “How to Write Bad Java Code”
- Adam Michalik, “From greenfield to minefield: How to avoid traps of creeping complexity”
- @aahoogendoorn, “How to survive and thrive as a dev (team) in the exponential age of AI”

The real entertainment starts when it breaks… and the real growth happens when we learn from it.

https://t.co/0s39eCF12I

See you at #VoxxedDaysAmsterdam 💙
#vdam #Java

[Voxxed Days Amsterdam @VoxxedAmsterdam]

Say hello to the Mind the Geek Track! 🤓⚡

The place where creativity meets engineering and where the most curious minds come to play with ideas, hardware, code, and everything in between.

This track brings together three passionate speakers and their brilliantly geeky sessions:
🧪 Six and a Half Ridiculous Things to Do with Quarkus — @holly_cummins (@IBM / @QuarkusIO )
🤖 How I Built My Own Intelligent Robot Arm from Scratch — @iuliaferoli (BackToEngineering)
🕹️ Emulating on the JVM — Remco Siemonsma (Remcoder / @KVK_NL )

Explore the full conference schedule here:
https://t.co/nkmc5GR1MM

🎟️ Early bird closing.....
https://t.co/iS1gke7Rz2

This track is shaped by the (50+) community reviewers, the CFP board (@MaritvanDijk77, Simone de Gijt, @jlengrand, @MichelSchudel, @Sander_Mak, @iamsoham, @KoTurk77, @wilcoburggraaf), and track lead @KayaWeers

[Devoxx @Devoxx]

Happy Holidays & Merry Christmas 🎅🏽🎄🎁

[DevoxxUK @DevoxxUK]

*Newsflash*

There are just 3 more days for Super Early tickets to the biggest Java developer conference in the UK.

£479 until Friday then going up to £559.

Grab 'em while you can!

📅 6&7 May 2026 | London 👉https://t.co/LV3KiGVKh0

[Voxxed Thessaloniki @voxxed_thess]

The Greek gods are busy pouring buckets of rain over Athens, Thessaloniki and every city in Greece, so what better way to dodge the deluge than by binge-watching some missed Voxxed Thessaloniki talks? We've meticulously linked all of them to YouTube for your soggy enjoyment.

And because we love you more than Zeus loves thunderbolts, we’ve also conjured up an AI-generated infographic (yep, it’s like modern-day magic) along with some session insights and key takeaways. So grab your ouzo, whiskey, vodka, you name it, cozy up, and let the digital wisdom rain down on your brain!

Here's the link to your personal enlightenment party: https://t.co/GvZuh6GEbN

[Voxxed Days Zürich @VoxxedZurich]

Early Bird tickets for Voxxed Days Zürich 2026 are on sale 🎟️

📅 24 March 2026
📍 Arena Cinemas Sihlcity, Zürich
💰 CHF 301.00
⏰ Sales end 14 Dec 2025, 23:59

Don’t miss the 10th edition of Switzerland’s favourite developer conference!

https://t.co/kNBvFf4d2v

#VDZ26 #Voxxed

[Voxxed Days Zürich @VoxxedZurich]

Final Call!

The CFP is still open until December 1 at midnight.

If you have a strong topic in frontend, backend, data, AI, or anything in between, we’d love to see it.

Submit your talk here: https://t.co/8u2dTGeg9D

#VDZ26 #Voxxed #itwillbefun