Java / NLJUG

J-Fall 2022: Tom Eugelink – Very serious gaming

The recording starts after 11 minutes due to technical issues. War fighting in the modern navy is completely software based. No analog bleeps or pings; every weapon and sensor on a navy ship nowadays has a UTP connector. The operators that work in the CIC, the Combat Information Center deep inside the ship, see a […]

msmelt

December 4, 2022

18

J-Fall 2022: Hubert Klein Ikkink – Spice Up Asciidoctor Documentation With Java

Writing documentation is important, but often still an afterthought in projects. What if we could write documentation like we write our code? Asciidoctor is one of the solutions to fulfill this promise. We can use a markup language to write out documentation, keep it close to our source code and even reference that source code […]

msmelt

December 4, 2022

14

J-Fall 2022: Fernanda Machado – Canary releases with Infrastructure as Code in Java

Many teams building modular architectures often implement it with serverless computing and agile development processes. In this session, I’ll show you how to create and automatically rollout a Java application with canary deployment strategy to test a new release to a small set of users before replacing it entirely. You will discover how you can […]

msmelt

December 4, 2022

14

J-Fall 2022: Ivar Grimstad – Modern and Lightweight Cloud Application Development with Jakarta EE10

**Jakarta EE 10** is packed with new features for simple development of modern, lightweight enterprise Java applications for the Cloud. The new Jakarta EE Core Profile enables developers to develop microservices with Jakarta EE technologies with runtimes smaller than ever. Jakarta EE Core Profile even makes it possible to compile Jakarta EE applications to native […]

msmelt

December 4, 2022

18

J-Fall 2022: Simone de Gijt & Thamar Swart – Co-creating with UX and Software

What would happen if we would bring design, front end, back end etc. all together? How could we improve the user-flows by thinking of alternative, non-happy flows? What would happen to the performance and therefore the user-experience when back end is already involved before the finalised wireframes are handed over?! That’s all nice and dandy. […]

msmelt

December 4, 2022

16

J-Fall 2022: Gustaf Nilsson Kotte – Web Architecture for IKEA.com – Present/Future

IKEA.com is one of the 10th largest E-commerce websites (2021). The web architecture is based on static files, supporting both static sites and client-side JavaScript applications. Static files have democratized web development for our 50 frontend teams and allow for high availability, great web performance, and low operational cost. However, we also begin to experience […]

msmelt

December 4, 2022

23

J-Fall 2022: NLJUG update

msmelt

December 4, 2022

18

J-Fall 2022: Bram Starmans-van den Hout – Van monoliet naar microservices bij de Belastingdienst

This is session is about an on-going journey of a department called InkomensHeffing at the Belastingdienst towards a more adaptable, scalable and maintainable software architecture. We transform our landscape from a Cobol/Cool:Gen monolith architecture towards distributed case-wise computing with Java microservices. We have to combine this with a transformation of our software development methodology from […]

msmelt

December 4, 2022

28

J-Fall 2022: Arjen Jansen & Marije de Heus – How to migrate a mission critical railway system

This is simple, just moving trains around through the Netherlands. Making the schedule and execute this plan. Right, of course solving the schedule jigsaw is a real hard job, but when it’s done, drive around. But just being on the way, a catenary cable breaks, a tree falls down on the railway, or a broken […]

msmelt

December 4, 2022

17

J-Fall 2022: Tobias Voß – Software archaeology – Learning from the landing on the moon!

The landing on the moon was about 50 years ago and mankind plans again big space programs. IT played a major role at the first moon landing and many important fundaments of software engineering were established. The term itself was coined by Margaret Hamilton during the design of the Apollo Guidance Computer (AGC), the control […]

msmelt

December 4, 2022

28