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.

November, 2026

• 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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• 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

  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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• 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

• 31 October

  BoxLang AI 3.6: Your Agent Now Has Eyes, Ears, and a Voice

  Author: Luis Majano Original post on Foojay: Read More BoxLang AI 3.6 connects AI agents to browser automation, audio tools, streaming speech, MCP stdio servers, MariaDB vector memory, and stronger safety controls.

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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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• 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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• 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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• 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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