6 - 10 October 2025

Devoxx Belgium

See you next year!
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Kim Fletcher's avatar
Kim Fletcher@kimfletcher.bsky.social
The rumours are true: @devoxx.uk ticket prices go up at midnight on Friday, the 13th 🫣 So grab yourself the gift of knowledge! 🗓️ 7-9 May | ℹ️ devoxx.co.uk #Devoxx #DevoxxUK #TechEvent #Java #JVM #Security #LLMs #AI #Programming
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
Just added Google Gemini 2.0 Flash Exp to #DevoxxGenie v0.4.3 Should be available on the marketplace later this week!
Devoxx Belgium's avatar
Devoxx Belgium@devoxx.com
RAG based #DevoxxGenie prompts (including semantic search using /find command) is now available on the @jetbrains.com marketplace 🔥
Devoxx Genie's avatar
Devoxx Genie@devoxxgenie.bsky.social
The brand new #DevoxxGenie RAG feature is now available on the @jetbrains.com marketplace v0.4.1. 🚀 /find #Upgrade
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
#DevoxxGenie now supports #RAG based prompt context, powered by #ChromaDB, #Ollama, and #Nomic-Embed all running locally! Plus, try the new '/find' command to trigger semantic search exclusively within your project files 🧠 🧞‍♂️ 🔥 Test it now 🔥 github.com/devoxx/Devox...
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
Great! It seems @jetbrains.com DiffManagerImpl is annotated with @ApiStatus.Internal, meaning I can't use it for #DevoxxGenie if I want to publish it on the marketplace. Looks like I'll need to develop my own... any suggestions? 🧞‍♂️
Voxxed Days Amsterdam's avatar
Voxxed Days Amsterdam@amsterdam.voxxeddays.com
🚀 Over 90+ community reviewers are helping the CFP program board shape Voxxed Days Amsterdam 2025! From #Java to #AI, they’re reviewing proposals to ensure the best content. Want to join them? bit.ly/3AZTrcx Or submit a session: bit.ly/4g7yUS6 #VoxxedDaysAmsterdam #community #CFP #voxxed #devoxx
Devoxx Belgium's avatar
Devoxx Belgium@devoxx.com
Join the #Devoxx France community reviewers 👇🏼
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
Instead of copying code from the #LLM prompt response, we can now trigger a Git Diff/Merge view in #DevoxxGenie with the suggested code changes. Please give it a try @ github.com/devoxx/Devox...
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
Getting close to 6K downloads of the #DevoxxGenie plugin 🚀 Get yours @ github.com/devoxx/Devox...
Arnaud Héritier's avatar
Arnaud Héritier@aheritier.net
Yes the nearest of what you are looking for is what @aurelievache.bsky.social and her community built with developers.events. With @stephanjanssen.be we work a bit on such services but it’s limited to #devoxx / #voxxed ecosystem
Devoxx Belgium's avatar
Devoxx Belgium@devoxx.com
Your #Devoxx @bsky.app posts are now featured on our Devoxx Belgium website 🦋 🐶 🐈 #TestingFeatures Code available @ github.com/stephanj/blu...
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
Had some fun today building a #Bluesky #WordPress plugin! It shows related posts by hashtag, with authentication & blacklist features. 🦋 Check it out in action on the #Devoxx Belgium site @ devoxx.com + Code @ github.com/stephanj/blu...
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
Anthropic’s #Claude Sonnet is increasingly overwhelmed with requests. Luckily, #DevoxxGenie gives me the flexibility to work with any LLM provider! #LLM #AAP #Overloaded
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
You can now test Bluesky and Mastodon in the #Devoxx Belgium CFP.DEV at dvbe24.cfp.dev Wordpress update will follow soon.
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
Social network updates for CFP.DEV speakers #WiP #Devoxx
Stephan Janssen's avatar
Stephan Janssen@stephanjanssen.be
The #DevoxxGenie lead-by-example is starting to pay off 🤩 Still missing: support for Anthropic Claude + use your own API Keys + import full project/directory #Please
Frank Delporte's avatar
Frank Delporte@frankdelporte.be
It's a pet project, Vik is the project manager, I'm his minion doing the work ;-) You can find it on melodymatrix.rocks and we did the same presentation at #Devoxx: www.youtube.com/watch?v=xbaL...
tiffany jernigan 🦣's avatar
tiffany jernigan 🦣@tiffanyfay.dev
Have you ever seen a talk or workshop @maeddes.bsky.social has given on @opentelemetry.io such as at multiple #KubeCon and #Devoxx conferences? Please join me to nominate him for this #OTel award!
Johan Hutting's avatar
Johan Hutting@johanhutting.bsky.social
At #Devoxx I learned there is an easy way to keep my dependencies up to date using the Maven versions plugin and decided to write a blog about it: codeadventures.littlebluefrog.nl/posts/03-mav... Big thanks to @mydeveloperplanet.com for pointing me in this direction 👍
Wim Deblauwe's avatar
Wim Deblauwe@wimdeblauwe.com
I was on the Foojay podcast special "Proud Of Belgium", shot live at #devoxx Belgium. The interview is available at www.youtube.com/watch?v=zWs3... Thanks @frankdelporte.bsky.social for including me in this with @johanvos.bsky.social @rdehuyss.bsky.social and @geoffreydesmet.bsky.social !
Markus Eisele's avatar
Markus Eisele@myfear.com
🔥 Run LLMs on your own machine with Java! 🔥 Learn how to build a fast LLM inference engine using pure Java, inspired by Andrej Karpathy. Ditch the cloud and GPUs! #Devoxx #Java #LLM #AI #InferenceEngine #Devoxx
Markus Eisele's avatar
Markus Eisele@myfear.com
Revolutionizing AI Development with Podman AI lab 🦭 Local AI development 🦭 Simplified containerization 🦭 Open-source focus 🦭 Integrated playground 🦭 Ready-to-use recipes #Devoxx YouTube channel: bit.ly/480DXRn #AI #podmanDesktop #OpenSource #DeveloperTools
Erik C. Thauvin's avatar
Erik C. Thauvin@erik.thauvin.net
Java Language Futures: Fall 2024 Edition. The Java Programming Language is evolving fast. #devoxx #java inside.java/2024/10/30/...
Erik C. Thauvin's avatar
Erik C. Thauvin@erik.thauvin.net
Inside Java November 2024: Devoxx Technical Sessions #devoxx #java #oracle www.oracle.com/webfolde...
Erik C. Thauvin's avatar
Erik C. Thauvin@erik.thauvin.net
Monitoring Java Application Security with JDK tools and JFR Events #devoxx #java #jdk #jfr #tls #x509 www.youtube.com/watch?v...
Erik C. Thauvin's avatar
Erik C. Thauvin@erik.thauvin.net
Q&A at Devoxx BE: The Peak of Complexity with Brian Goetz #devoxx #java www.youtube.com/watch?v...
Erik C. Thauvin's avatar
Erik C. Thauvin@erik.thauvin.net
Java meets AI: Build LLM-Powered Apps with LangChain4j #ai #devoxx #java #langchain4j #llm www.youtube.com/watch?v...
Genesis 2024 DEVOX

Devoxx Belgium was once again an amazing experience, with conference tickets selling out in just seconds.

That year’s event showcased some of the most innovative and inspiring speakers in the industry, with a special focus on Java 23 and Generative AI. Attendees experienced a diverse range of local and global talent, presenting groundbreaking developments in programming such as Java, Cloud, AI & Big Data, Security, Architecture, Programming Languages, Methodologies, and Developer Culture.

Attending Devoxx Belgium provided an excellent opportunity to expand knowledge, sharpen skills, and gain hands-on experience with the latest technologies, especially in AI and its applications.

Devoxx, a series of technology conferences, is held in various countries including Belgium, France, the UK, Poland, Morocco, Ukraine, and Greece. Additionally, VoxxedDays (a Devoxx incubator) is organized in various locations globally (including CERN ⚛).

TRACKS

JAVA

All aspects of Java as a platform: emerging or established, Java language, JVM (languages), JDK, frameworks, standards, performance etc

People

People and Culture

Personal development, leadership, working practices, mental health, diversity, inclusion and developer culture

Build & Deploy

Modern operational concerns, including build pipelines, orchestration, observability, monitoring, resilience, and compliance, as the software world embraces DevOps and cloud delivery

Architecture

How-to’s, tools and techniques for developers to drive great architectures.  Share your in-the-trenches experiences informing us what works and what doesn’t                

UI & UX

UI, UX, front-end languages, frameworks and architectures.  This can include Angular, React, VUE, Blazor, SCSS best practices etc                                    

Data & AI

LLM’s, GenAI, TensorFlow, Big Data, Fast Data, NoSQL, etc

Development Practices

All about Getting Stuff Done right. Methodologies, better practices, testing & tools

Security

Encryption, defensive practices, tools and technologies to be secure, security testing etc

geek

Mind The Geek

Developer candy: stuff we want to know about but don’t (generally) do at work – robotics, biological computing, cybernetics, AI, new toys & tomorrows world

Server Side Java

Frameworks and libraries which are mainly used on the server-side: Spring (native), Jakarta EE, Reactive frameworks, ORM, MOM, DB, Micro-services frameworks, Quarkus, Micronaut etc.

Devoxx atmosphere

Sponsors

Thank you to all the companies that have supported and believed in us ❤️

PLATINUM

ING

GOLD

SILVER

Oniryx
Couchbase
Info Support
Vaadin

BRONZE

Continuum
Xplore Group
Sofico
DXC TECHNOLOGY
ASML
Azul
Mateco
Registration Partner
Hosting Partner

Friends of Devoxx

voxxed
BeJUG
BruJUG
Jobrunr
Subscribe to receive updates about Devoxx Belgium

NEWSLETTER

Practical

Venue

Kinepolis, Groenendaallaan 394, 2030 Antwerp (Belgium)

Travel

The main train station is Antwerpen-Centraal where you take the Metro Line 6 direction Luchtbal take stop ‘Kinepolis’.

Want to know more?

Contact

KRISTIEN LEYN
[email protected]
+32 (0)50 67 57 91

STEPHAN JANSSEN
[email protected]    

6 - 10 October 2025

See You Next Year!