J-Fall 201954 Videos

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J-Fall 2019: Ray Tsang – Developing With Kubernetes

Ray has been on a 6-months rotation with an internal Google team to help bringing a project to public Cloud using cloud-native technology stack and Kubernetes. Ray will share the architecture, development environment technicals, devops tools, and some tough decisions that needed to be made to move the project along while being prepared for changes […]

Martijn Broeders

January 31, 2020

J-Fall 2019: Koen Adolfs & Maarten Spit – Keynote 2: Our API journey to digital ecosystems

ABN AMRO sees business models based on platforms and digital ecosystems are evolving rapidly and soon will be the new normal. The emerging role of APIs drive these innovations and the role of banks will inevitable change. With Open Banking, ABN AMRO is investing a lot in APIs and digital platforms to foster the business […]

Martijn Broeders

January 31, 2020

Dmitry Kornilov – Building cloud-native microservices with project Helidon

MicroProfile is a collection of Java APIs and technologies for developing microservices portable across multiple runtimes. Project Helidon is a high-efficient modern MicroProfile implementation plus a reactive “zero-magic” functional style APIs, GraalVM integration, gRPC support and other cool features. Come to this session to learn about project Helidon. As part of the presentation I will […]

Martijn Broeders

January 31, 2020

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J-Fall 2019: Erik Hooijmeijer – Decompiling Kotlin

While my colleagues revelled in Kotlin’s new features, I was curious how exactly these features are achieved on the JVM. So I spent some time reading byte code and decompiling Kotlin into Java with sometimes hilarious results 🙂 In this presentation a take some example code in Kotlin, compile it and then decompile it with […]

Martijn Broeders

January 31, 2020

J-Fall 2019 Aftermovie

J-Fall 2019 was a huge success! Relive the J-Fall experience right here with the aftermovie of J-Fall 2019!

Martijn Broeders

January 31, 2020

The opening of J-Fall 2019!

The official start of J-Fall 2019!

Martijn Broeders

November 1, 2019

J-Fall 2019: M. Burgerhout, R.Hodzelmans & W. Vos – Multi-Hybrid kafka quarkus

Full title: J-Fall 2019: Maxim Burgerhout, Roel Hodzelmans & Wian Vos – Multi-Hybrid kafka quarkus using a robotic Cat and some random stuff. During our talk we will show a demo where we use the brand new Tekton CI/CD tooling and Kubernetes operators to deploy a Quarkus.io + Kafka based application to multiple clouds (Google/Amazon) […]

Martijn Broeders

January 31, 2020

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 […]

Martijn Broeders

January 31, 2020

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 […]

Martijn Broeders

January 31, 2020

J-Fall 2019: William Bakker – From Iterator to Spliterator

Good chance that you have worked with the Java Streams API. It is quite easy to consume Stream objects. What if you want to produce your own Stream? Is List.stream().map().collect(toList()) an antipattern? How to deal with IO? How can you transform your service and your API’s using Stream? I will show some best practices on […]

Martijn Broeders

January 31, 2020