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
October, 2026
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30 October
An IDE for Coding Agents: NetBeans Refactorings over MCP
Author: Anton Epple Original post on Foojay: Read More Coding agents rename methods with grep and edit loops. A headless Apache NetBeans gives them real refactorings over MCP, with fewer turns and tokens.
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30 October
OpenID Federation with pac4j and CAS
Author: Jérôme LELEU Original post on Foojay: Read More Build an OpenID Federation with pac4j as the Java relying party and Apereo CAS as both OpenID Provider and trust anchor.
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30 October
Rewrite Everything in Java: Not Rust
Author: Shai Almog Original post on Foojay: Read More A Java word processor built with Codename One beats its Rust twin on startup, typing latency, memory, binary size, code size and CI time, and also runs on iPhone, Android and the web.
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29 October
The Maven Build Cache in Practice
Author: Maarten Mulders Original post on Foojay: Read More The Maven Build Cache significantly reduces build times in enterprise projects. Learn how we introduced it in Azure DevOps pipelines, the issues we encountered, and the valuable lessons we learned along the way.
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29 October
How We Share Foojay Posts on Social Media
Author: Frank Delporte Original post on Foojay: Read More Every new Foojay article is announced on Mastodon, Bluesky and LinkedIn by one small JBang script. How it works and which problems we had to solve.
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28 October
Free Java, Real Risk: Why Unsupported OpenJDK Is Now a Security Gamble
Author: Simon Ritter Original post on Foojay: Read More Learn why unsupported OpenJDK is a security risk in the age of AI.
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28 October
Announcing Vitra – A Modern UI Library for JavaFX
Author: Libán Bande González Original post on Foojay: Read More Vitra is a carefully crafted UI library that brings modern controls, Fluent-inspired materials and professional surfaces to JavaFX applications.
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28 October
JVM on Unikernel Nanos — GC trade-offs and heap uncommit
Author: Angelo Rubini Original post on Foojay: Read More Testing five HotSpot garbage collectors and heap uncommit on Nanos, revisiting the Akamas study with Eclipse Temurin 25 and Renaissance.
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27 October
DuckDB 2.0 Is Here
Author: Geertjan Wielenga Original post on Foojay: Read More DuckDB 2.0.0 LTS – Cinnamon Teal – is the project’s biggest release yet, with a server mode, async I/O, first-class VARIANT support and a new parser.
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27 October
What jstack Misses When Your Java Service Uses Virtual Threads
Author: Felipe Maschio Original post on Foojay: Read More A service with virtual threads can have thousands of requests waiting while jstack shows idle carriers. How to read Thread.dump_to_file instead, JDK 21 to 25.
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