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.
J-Spring 2022 Aftermovie
Here we go! Missed J-Spring 2022? Relive it in the official aftermovie. The sessions will be coming online soon. Enjoy!
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newsletter 2023
Webversion NLJUG Newsletter We hope you enjoyed the recent J-Spring event as much as we did! Now, we…
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bouwen
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Kubernetes Serverless: you build it Knative runs it!
Hoe ga je serverless in de cloud? Hoe hou je als ontwikkelaar vooral focus op het schrijven van code…
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Zeker weten met property-based testen
Of, hoe test je je code met duizenden variabelen? (door Johannes Link) Het schrijven van een test me…
Recent Posts
Debugging Java Collections Framework Issues in Production
The Java Collections Framework was a huge leap forward when it was introduced as part of Java 2 (JDK 1.2). Thanks to the included collection classes we finally moved beyond the limits of Vector and Hashtable to more mature and generic solutions. With the introduction of streams and functional concepts in Java 8 the framework took everything to the next …
Read More »Deserialization Exploits in Java: Why Should I care?
Hackers refer to deserialization in Java as “the gift that keeps on giving”. But what is actually the problem? In most cases, it is not even your own code that creates this security vulnerability. This problem is also not restricted to Java’s custom serialization framework. When deserializing JSON, XML, or YAML, similar issues can occur as well. I recently gave …
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