Java / NLJUG

J-Fall 2023: Managing Testing Data – Elias Nogueira

Have you ever tried to troubleshoot an issue taking a looking at the log files? I bet you did! And it turns out the issue is related to data usage because, you know, users will use real data! Developers won’t! A good thing about your recent troubleshooting is that you can understand the data. It’s […]

TEQnation

May 15, 2024

8

J-Fall 2023: A Bird’s-Eye View of Version Control with Pijul – Hanno Embregts

Git has done wonders for the world of version control, but it is not without its quirks. If you are looking for a distributed VCS that goes a bit easier on newcomers by being more intuitive, you should check out Pijul. The Pijul VCS is patch-based (instead of snapshot-based), fast (it is written in Rust) […]

TEQnation

May 15, 2024

3

J-Fall 2023: Introducing Steampipe – select * from cloud – Lucas Jellema

Retrieving the current status of cloud resources, checking validity of infrastructure as code definitions, comparing configuration of platform resources in different environments: all of this can be a hassle. With CLIs, REST APIs, configuration files, probably throwing in some spreadsheets. It is not that straightforward to quickly learn the actual situation in a usable format. […]

TEQnation

May 15, 2024

4

J-Fall 2023: How I Survived a Tumor, Burnout, and Getting Started in Tech – Louëlla Creemers

  Have you ever faced a difficult situation but still came out on top? That’s my story. In March 2019, I faced a major health challenge when I underwent surgery to remove a tumor. Meanwhile I started my IT study at university and continued like nothing ever happened. Balancing school and processing what happened was […]

TEQnation

May 15, 2024

12

J-Fall 2023: NLJUG Modern IT Leadership Summit 2023

By Joris Kuipers, Simone van Erp, Irene Blanken, Han Markslag, Sander Mak, Sharat Chander and, Bert Jan Schrijver In an era of perpetual disruption, much of it driven by advancements in business technology, access to industry insights and expertise is more crucial than ever. That’s where the Modern IT Leadership Summit (MILS.2023) comes in. During […]

TEQnation

May 15, 2024

3

J-Fall 2023: Write your own Java Profiler in 240 lines of pure Java – Johannes Bechberger

Profilers help to analyze performance bottlenecks of your application if you know how to use them. To get to grips with profilers, it helps to understand how they work: Profilers aren’t rocket science. A usable Java profiler can be written in 240 lines of pure Java code, helping you to fix performance issues and add […]

TEQnation

May 15, 2024

10

J-Fall 2023: Butcher Virtual Threads like a pro! – Piotr Przybyl

Java™ 21 is real now. And so are virtual threads. Everyone got excited about them, yet you prefer to keep your Java 8 job forever and you already have a nice plan to “accidentally” derail the migration to 21 by using virtual threads in a very, very unfortunate way. What a pity… So you decided […]

TEQnation

May 15, 2024

1

J-Fall 2023: HTMX: Web 1.0 with web 2.0 benefits without the grift of 3.0 – Martijn Dashorst

HTMX is an upcoming client side library to make rich applications development palatable to backend developers: it puts the HTML back into the development of the web! HTMX uses attributes to enable HTML elements to send requests and respond to server side rendered HTML content, updating your page dynamically. It is a refreshing way of […]

TEQnation

May 15, 2024

8

J-Fall 2023: Energy Efficient Design Principles of Software Engineering – Ko Turk & Ionut Balosin

Ko Turk & Ionut Balosin The Future is 💚: A Journey through the Energy Efficient Design Principles of Software Engineering ⚡️ Are you a software developer who wants to make a positive impact on the environment? ⚡️ In this session, we will deep dive into the world of Green Software Engineering and give you practical […]

TEQnation

May 15, 2024

1

J-Fall 2023: The Case Against Frameworks – Jan-Hendrik Kuperus

Another day, another silver bullet. The world of software development changes so rapidly, it is sometimes hard to keep track of all novelties and innovations available to us. To make things worse, with every new framework, there will be those that claim it to be the solution to all your problems. Surely the use of […]

TEQnation

May 15, 2024

6