NLJUG – Nederlandse Java User Group NLJUG – de Nederlandse Java User Group – is opgericht in 2003. De NLJUG verenigt software ontwikkelaars, architecten, ICT managers, studenten, new media developers en haar businesspartners met algemene interesse in alle aspecten van Java Technology.
Maandag 21 september was het weer tijd voor onze tweejaarlijkse NLJUG Businesspartner meeting. Deze keer …
Read More »Er werden veel gedachten en ideeën gedeeld tijdens de NLJUG Businesspartner meeting van 21 september
September 2026
Er werden veel gedachten en ideeën gedeeld tijdens de NLJUG Businesspartner meeting van 21 september
Maandag 21 september was het weer tijd voor onze tweejaarlijkse NLJUG Businesspartner meeting. Deze …
September 2026
VibeKode 2026 – The AI Engineering Summit Oct. 5-7
Just a few more days until it’s here! Following Munich and Berlin, VibeKode 2026 is coming to the Ne…
September 2026
NLJUG Businesspartner meeting – 21 september 2026
Afgelopen maandag 21 september was het weer tijd voor onze tweejaarlijkse NLJUG Businesspartner meet…
September 2026
J-Summer: Dutch Java Community Leads Connected
J-Summer was NLJUG’s End of Summer Unconference, focused on the question: How can we work together t…
August 2026
NLJUG Speaker Mentoring Programma : 20 toekomstige sprekers, één geweldige avond
Op 7 juli verzamelden 20 enthousiaste deelnemers zich op het OpenValue-kantoor in Utrecht voor de ee…
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Java Magazine is now also available digitally on Devmio.nl
The Java Magazine, which every NLJUG member receives four times a year in print, is …
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An Exploration of Cutting-Edge Updates – Ana-Maria Mihalceanu
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Java Magazine 4
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Java Magazine 3 is uit
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JAVA MAGAZINE 2 – 2025
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Java Articles by Foojay.io
November, 2026
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3 November
No Quote, No Claim: Making an LLM Show Its Sources in Java
Author: Somil Garg Original post on Foojay: Read More My job portal asks Gemini why a job fits a candidate. Every claim must quote its source, and a few lines of plain Java drop any quote that can’t be found.
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3 November
CheerpJ 5.0: Java 21/25 in the browser, full OpenJDK, and a new WasmGC engine
Author: Alessandro Pignotti Original post on Foojay: Read More CheerpJ 5.0 brings Java 21 and 25, a complete OpenJDK build, and an experimental WasmGC execution engine to the browser.
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3 November
Context Is a Budget: What Changed in Our Team’s Process When We Started Using AI Coding Agents
Author: Viktoria Evdokimova Original post on Foojay: Read More A practical, tool-agnostic workflow for specs, tests, review loops, worktrees, and team-owned configuration when coding agents join development.
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3 November
New on Foojay: Television, Statistics, Java Conferences and Coming Soon
Author: Frank Delporte Original post on Foojay: Read More Four new pages on foojay.io: Java videos from YouTube, the numbers behind Foojay, a map of Java conferences and a peek at the articles that are coming.
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2 November
Foojay Podcast #104: 53 CVEs, Two Emergency Releases: Why Java Security Holds Up with Simon Ritter
Author: Frank Delporte Original post on Foojay: Read More A record 53 CVEs and two out-of-cycle releases in one week. Simon Ritter explains what happened, why Java security holds up, and how to stay on top of patching.
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2 November
Optimizing nanosecond operations: when the CPU cache matters
Author: Andrey Minogin Original post on Foojay: Read More A check took 29 s. Removing it saved 24 s – the rest moved to a line we didn’t touch. Why?
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2 November
Featured Foojay Authors for November 2026: Geertjan Wielenga and Ricardo Mello
Author: Frank Delporte Original post on Foojay: Read More Our Featured Authors for November are Geertjan Wielenga and Ricardo Mello. Here is what they write about, and where to start reading.
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2 November
Building a GlassPaneBase Control in JavaFX
Author: Libán Bande González Original post on Foojay: Read More How to implement a reusable glassmorphism surface in JavaFX using the Control–Skin architecture.
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1 November
Batch Processing with MongoDB and Jakarta EE: From Customer Segmentation to Scalable Workflows
Author: Otavio Santana Original post on Foojay: Read More Build a Jakarta Batch job that reclassifies e-commerce customers into tiers on MongoDB, with a Jakarta Faces preview flow before execution.
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October, 2026
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31 October
JavaFX Links of October 2026
Author: Frank Delporte Original post on Foojay: Read More Here are the JavaFX LinksOfTheMonth of October 2026. You can find the weekly lists on jfx-central.com.
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