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J-Fall 2018: Vincent Oostindië – Keynote: Cloud Foundry at Rabobank after 10 months of real use

Since January 1st this year Rabobank has put Pivotal Cloud Foundry in place as the to-be replacement of Rabobank’s Online Platform. Additionally, it’s positioned as “the” microservices platform within Rabobank as a whole. In the public cloud, by the way. Why did we select Cloud Foundry? What does this mean for developers? How are we […]

Aftermovie University Session: Venkat Subramaniam

The NLJUG University Session with the great Venkat Subramaniam was a huge succes! The 11th of September the Spoorwegmuseum in Utrecht was a Java-epicentre. It was an evening full of learning, networking and fun. See our aftermovie for an impression. Big thanks to the sponsors: Blue4IT & Craftsmen

J-Fall 2019: Wouter Oet & Vincent Oostindië – Keynote 1: Going live, in 10, 9, 8…!

Last year Rabobank talked about its new platform, Pivotal Cloud Foundry, that enables development teams to build and run their applications much quicker, using modern technologies. This year we’re going to take it one step further. We’ll create an app and deploy it, live on stage, to production!

J-Spring 2018: NLJUG Update by Bert Jan Schrijver

An update for the NLJUG community. Bio Bert Jan: Bert Jan is a software craftsman at JPoint and CTO at OpenValue. He focuses on Java, Continuous Delivery and DevOps. Bert Jan is a Java Champion, Developer Champion, JavaOne Rock Star speaker and leads NLJUG, the Dutch Java User Group. He loves to share his experience […]

J-Fall 2018 Opening by Bert Jan Schrijver

Bert Jan is a software craftsman at JPoint in the Netherlands and CTO at OpenValue. His focus is on Java, Continuous Delivery and DevOps. Bert Jan is a Java Champion, JavaOne Rock Star speaker and user group leader for NLJUG, the Dutch Java User Group. He loves to share his experience by speaking at conferences, […]

12 Ways to Make Code Smell Less by Venkat Subramaniam – NLJUG University Session

Venkat Subramaniam is zonder twijfel een van de beste sprekers uit de Java-wereld. We zijn er dan ook zeer trots op dat Venkat op maandag 11 september voor de NLJUG naar Nederland is gekomen om te spreken. Je kunt de hele sessie met Venkat hier bekijken. Twelve Ways to Make Code Smell Less We all […]

J-Spring 2018: Thijs Niks – Enabling Global Transportation Through Cash Services

As Uber is serious about enabling on-demand transport for everyone, everywhere, we have been trying to find easy ways for people to pay their drivers for trips. When we figured out that only 24% of the world had a digital payment method, we realised we needed to support cash to enable everyone else to take […]

J-Fall 2018: Paulo Lopes – Building native images for fun and profit

GraalVM allows you to compile your programs ahead-of-time into a native executable. The resulting program does not run on the Java HotSpot VM, but uses necessary components like memory management, thread scheduling from a different implementation of a virtual machine, called Substrate VM. Native images are fast and slim in resources therefore a perfect fit […]

J-Fall 2016 Ignite-sessies – 5 minute sessions – Multiple speakers

The mantra of Ignite talks is “Enlighten us, but make it quick”. Ignite is the name for a particular type of event that is held throughout the world (organized by volunteers) at which participants speak about their ideas and personal or professional passions according to a specific format. The presentations are meant to “ignite” the […]

J-Spring 2018: Martijn Verburg – The Diabolical Developer’s Guide to Performance Tuning

The Diabolical Developer shows you the steps to take when you get that call at 0300 saying that your Java / JVM application is too slow. He introduces the Performance Diagnostic Methodology (PDM) which focuses on how to quickly hone into the root cause of a bottleneck and what steps you can take to fix […]