Java / NLJUG

289 Videos

J-Fall 2016 Speaker Bruno Borges – Delivering Better Faster Microservices + Mobile Apps w/t Cloud

New cloud technologies and services have emerged to enable developers for quick develop and deploy of Microservices. They often provide easy environment provisioning, setup, management and elastic scale, without needing to manually intervene into the infrastructure. For developers still wondering what is available out there, this session will walk them through the latest trends in […]

J-Fall 2017 Sander Uiterkamp & Jeroen Resoort – A journey from batch to streaming with Kafka Streams

Liander, a local Distributed System Operators (DSO) (netbeheerder), is building a new system for the handling of millions of smart meter data requests. In this talk we dive into the details of this new system which has a planned go-live date of September 30th. The new system is built around a central Kafka bus. It […]

J-Fall 2015 Speaker Erwin de Gier – Vert.x 3.0: What’s new? (Sogeti)

Vert.x is een event driven en non-blocking asychroon framework voor de JVM. Vert.x is polyglot, wat inhoud dat het mogelijk is om met verschillende talen te ontwikkelen, zelfs binnen een applicatie. De belangrijkste feature is de gedistribueerde eventbus, die het mogelijk maakt om events in een clusteromgeving tussen verschillende instances van dezelfde of andere applicaties […]

Promo J-Fall 2015 – 5 november (CineMec, Ede)

Op donderdag 5 november 2015 organiseert de NLJUG wederom hét Java-evenement van Nederland: J-Fall 2015. Dit jaar zal J-Fall 2015 plaatsvinden op een nieuwe locatie in de bioscoop CineMec in Ede. De CineMec biedt toegang tot meer mensen, is ruimer opgezet, bevat een grotere keynotezaal en door de bioscoopconstructie heb je als bezoeker altijd goed […]

J-Spring 2018: Bert Jan Schrijver – Angular for Java developers

Front-end development has evolved massively. New tools, libraries and frameworks are released every day. But how do you keep up with this as a Java developer? Which frameworks should you learn, and where do you get started? Angular is without doubt one of the most popular frameworks for building modern web front-ends. And one of […]

J-Fall 2018: Jelle Voost – Streaming data with Kafka and Akka

Bij Simacan tracken we de locatie van honderden vrachtwagens van onze klanten, en berekenen we realtime hun verwachte aankomsttijd op de volgende geplande stop. Al die locatie-updates en de voortdurend bijgewerkte snelheid op elk stukje weg in Nederland vormen samen een enorme hoeveelheid streaming data. Die data in goede banen leiden, is een grote en […]

TEQnation 2019: Johan Janssen – Build your own voice recognition solution with Alexa

What if you’re eating and having a discussion about a certain topic? Searching on your phone would mean your food gets cold. Or what if you’re lying on the couch without your phone and you want to control the lights? The voice recognition service called Alexa can solve those issues. In this presentation I will […]

J-Fall 2019: Sander Mak – Keeping Up With Java

It seems like keeping up to date with Java nowadays is an enormous task. Gone is the era of big, delayed Java releases that span years. We’re now getting a new major release every six months. What’s up with that? You’re probably still developing on Java 8, even though Java 13 is already available. Join […]

J-Fall 2019: Jaap Coomans – Mocking your microservices with mock-server

How can I test my microservices? It’s an often heard question that leads to a lot of debate. Deployment and interdependence with other services are the challenges we’re facing there. So, what if we could treat our microservices tests just like our familiar unit tests? What if we could isolate the microservice and mock all […]

J-Fall 2015 Ignite Sessions

The mantra of Ignite talks are “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 […]