Prof. Dierk König
@dierk-koenig.bsky.social
📤 240
📥 101
📝 46
Prof. at @FHNW, Groovy in Action, Java Champion, Web, Frege, Artist
reposted by
Prof. Dierk König
Thomas Amberg
18 days ago
Here are my slides on "Getting Started with
#Android
"
www.tamberg.org/mse/2025/hs/...
for
msengineering.ch
#MobileComputing
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reposted by
Prof. Dierk König
21 days ago
Version 5.0.1 of
@groovy.apache.org
is available for download with 11 fixes and improvements! Thanks to all involved! Keep the feedback coming!
groovy.apache.org/download.html
groovy-lang.org/releasenotes...
#groovylang
@apache.org
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reposted by
Prof. Dierk König
Gerrit Grunwald
29 days ago
After doing
#Java
#Swing
,
#JavaFX
and
#SwiftUI
for years I came to the conclusion that we might have a lack of developers that understand how to create
#graphics
in 2D. It is so easy and even if
#Swing
is a bit older it is absolutely great for doing nice graphical things…just my 0.02€ 🤷🏼♂️😁
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reposted by
Prof. Dierk König
Hubert Klein Ikkink
about 1 month ago
A post about one of the new Groovy 5 features: using a range as argument for the List.subList method.
blog.mrhaki.com/2025/08/groo...
#Groovy
#Groovy5
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Groovy Goodness: Use Range With subList Method
A blog about Groovy, Java, Clojure, Asciidoctor, Gradle and other cool developer subjects.
https://blog.mrhaki.com/2025/08/groovy-goodness-use-range-with-sublist.html
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reposted by
Prof. Dierk König
Hubert Klein Ikkink
about 1 month ago
Apache Groovy 5 has been released. Time to brush up my Groovy Goodness series. Let's start with some new ways to create a new map based on an iterable:
blog.mrhaki.com/2025/08/groo...
(This is actually my 1500th blog post on Messages from mrhaki blog)
#Groovy
#ApacheGroovy
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Groovy Goodness: Transform Iterable Into A Map
A blog about Groovy, Java, Clojure, Asciidoctor, Gradle and other cool developer subjects.
https://blog.mrhaki.com/2025/08/groovy-goodness-transform-iterable-into.html#more
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reposted by
Prof. Dierk König
Adam Argyle
about 1 month ago
gradient.style
has finally - come out of beta - offers multiple background editing - is open source 🎉
nerdy.dev/gradient.sty...
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reposted by
Prof. Dierk König
Sven Reimers
about 1 month ago
Java Adventures - JTaccuino, Java 25 and AI
m.devoxx.com/events/dvbe2...
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https://m.devoxx.com/events/dvbe25/talks/23160/java-adventures---jtaccuino-java-25-and-ai
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reposted by
Prof. Dierk König
Anthony Moser
about 1 month ago
I considered writing a long carefully constructed argument laying out the harms and limitations of AI, but instead I wrote about being a hater. Only humans can be haters.
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I Am An AI Hater
I am an AI hater. This is considered rude, but I do not care, because I am a hater.
https://anthonymoser.github.io/writing/ai/haterdom/2025/08/26/i-am-an-ai-hater.html
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reposted by
Prof. Dierk König
about 1 month ago
Version 5.0.0 of
@groovy.apache.org
is available for download with 600+ fixes and improvements since Groovy 4! Thanks to all involved! This new version is the best version yet to run Groovy on JDKs 11-25!
groovy.apache.org/download.html
groovy-lang.org/releasenotes...
#groovylang
@apache.org
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reposted by
Prof. Dierk König
Fachhochschule Nordwestschweiz FHNW
about 1 month ago
Sieben Studierende der FHNW sind mit dem aCentauri Solar Racing bei der Bridgestone World Solar Challenge dabei. Sieben Talente, die an entscheidenden Stellen dafür sorgen, dass das Fahrzeug schnell und sicher ankommt. 👇️
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Das grosse Abenteuer unter der Sonne Australiens
Studierende der FHNW haben ein Solarfahrzeug entwickelt und fahren damit quer durch Australien.
https://www.fhnw.ch/de/medien/newsroom/news/das-grosse-abenteuer-unter-der-sonne-australiens
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reposted by
Prof. Dierk König
Ivar Grimstad
about 1 month ago
I finally got around to write a small writeup of JCrete 2025
#JakartaEE
#EclipseFoundation
#Community
#JCrete
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JCrete 2025
I tried to figure out how many editions of JCrete I have attended. Let's just say that it's been quite a few, and I enjoy is just as much every time I return. The community at JCrete is just incredible, the food is awesome. The only thing to wish for is that time wouldn't go so fast. From the informal gathering on Sunday night, the four days just blow past you in an incredible flow of impressions and good moments.
https://www.agilejava.eu/2025/08/21/jcrete-2025/
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reposted by
Prof. Dierk König
Gerrit Grunwald
about 2 months ago
Released version 21.0.27 of my
#javafx
#charts
library with a new SpiderChart…just for the fun of it :)
#java
central.sonatype.com/artifact/eu....
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GitHub - HanSolo/charts at jdk21
A JavaFX library that contains different kind of charts - GitHub - HanSolo/charts at jdk21
https://github.com/HanSolo/charts/tree/jdk21
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reposted by
Prof. Dierk König
Mia (online)
about 2 months ago
Personally, I haven't seen web AI boosters do anything *except* cede this tech to others, and go with the chatbot flow. I'm refusing to cede my work to software that I've only seen used to lower standards & threaten jobs. If I see some other use, without all the harms, I'll get on board with *that*.
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reposted by
Prof. Dierk König
Kaya Weers
about 2 months ago
Last week I’ve been at JCrete, an unconference. ☀️🌊 It’s completely different from a conference, but at least as insightful (and fun!). I’ve met amazing people, had interesting conversations and enjoyed the Cretan hospitality. ❤️ For an impression, watch the aftermovie!
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reposted by
Prof. Dierk König
Andres Almiray
about 2 months ago
Is
#JCrete
all fun and games? You betcha! Look at all the topics we covered in 4 days, with ideas for hacking in the 5th day
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reposted by
Prof. Dierk König
Rabea Gransberger
about 2 months ago
#JCrete
was amazing as always. It was so good to be back on Crete. It felt like coming home ❤️ My kids liked it very much as well. They will miss the daily swimming. But now the want to go to the playground at home immediately 🙂 We are lucky to have very patient kids. Travel time was long.
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reposted by
Prof. Dierk König
Ed Zitron
about 2 months ago
This is the single best piece I've read on "replacing coders with AI," it fully dispells the myth from the perspective of a software engineer and does so in a calm, reasonable way.
colton.dev/blog/curing-...
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No, AI is not Making Engineers 10x as Productive
Curing Your AI 10x Engineer Imposter Syndrome
https://colton.dev/blog/curing-your-ai-10x-engineer-imposter-syndrome/?utm_source=tldrnewsletter
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reposted by
Prof. Dierk König
Yorgos
about 2 months ago
Overheard (OH): -
#GenAI
is a force multiplier - Sorry, did you say "force", or "fools" ?
#JCrete25
#JCrete
#JCreteUnconf
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reposted by
Prof. Dierk König
5 months ago
Exploring Whisky flavor profiles using two new Groovy-powered dataframe libraries: Underdog and Matrix.
groovy.apache.org/blog/whisky-...
@groovy.apache.org
#ApacheECharts
#ApacheCommons
#matrix
#underdog
#groovylang
@apache.org
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reposted by
Prof. Dierk König
about 2 months ago
Version 5.0.0-rc-1 of
@groovy.apache.org
is available for download with 9 fixes and improvements since the last beta! Thanks to all involved! This new version is the best version yet to run Groovy on JDKs 11-25!
groovy.apache.org/download.html
groovy-lang.org/releasenotes...
#groovylang
@apache.org
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so nice to meet long-standing
#Groovy
users at
#JCrete
about 2 months ago
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reposted by
Prof. Dierk König
Sven Reimers
about 2 months ago
🚀 Dive into the latest Java 25 features with live demos using
@jtaccuino.github.io
notebooks! Explore
#Java
25, AI and more. Join this interactive Java adventure at Devoxx Belgium 2025!
#Devoxx
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reposted by
Prof. Dierk König
Ivar Grimstad
about 2 months ago
JCrete 2025 Opening
#Community
#UnConference
#Java
#JakartaEE
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“your answers can be really fast if you do not need to understand the topic or the question” my takeaway from a
#JCrete
discussion on AI
about 2 months ago
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reposted by
Prof. Dierk König
Sharat (Shar) Chander
about 2 months ago
#Java
peers: Today kicks off the beginning of
#JCrete
, one of THE BEST Java unconferences out there. Put on by
@heinzkabutz.com
, it brings together some of the best minds in the Java community to share, discuss, & collaborate. If you're lucky enough to attend, you're in for a treat!
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👍
add a skeleton here at some point
2 months ago
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reposted by
Prof. Dierk König
Fachhochschule Nordwestschweiz FHNW
2 months ago
FHNW-Studierende haben mit ETH Zürich -Studierenden ein Solarrennauto entwickelt, das an der World Solar Challenge 2025 starten wird. Das Fahrzeug von aCentauri Solar Racing wird damit einen wichtigen Beitrag für die weitere Entwicklung von nachhaltiger Mobilität leisten. 🌞⚡🚕
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reposted by
Prof. Dierk König
Fachhochschule Nordwestschweiz FHNW
3 months ago
Ein Forschungsteam der Hochschule für Technik und Umwelt FHNW und der Pyronet GmbH hat eine Heizung entwickelt, die der Atmosphäre CO2 entzieht, statt das Klima zu belasten. 🌱⚡ Erfahren Sie mehr im FHNW eMagazin: 👉https://1link.ly/dp40x
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reposted by
Prof. Dierk König
Heather Buchel
3 months ago
accidentally typed 'npm ruin' and that sounds about right
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reposted by
Prof. Dierk König
Corey Brickley Illustration
3 months ago
my dudes there's no such thing as "too late" to regulate AI, that's a fake idea. AI models aren't untouchable data gods, they're algorithms hosted in cloud storage. Saying we can't regulate AI is like saying we can't deplatform Child P*rn bc "it's already out there". Like, 1s and 0s can be deleted
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Prof. Dierk König
JNation 🇵🇹 May 27 & 28 - 2025
4 months ago
François Martin from Karakun AG joined us at
#JNation
2025 to talk about his journey in software development, testing practices, and his open-source work in JavaFX. Interview by Andres Almiray.
youtu.be/ULvXbVhcSsY
#JNation
#Java
#SoftwareEngineering
#JVM
#OpenSource
#DeveloperCommunity
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Interview with François Martin – JNation 2025
François Martin, Senior Full Stack Software Engineer at Karakun AG and active open-source contributor, joined us at JNation 2025 to discuss his experiences i...
https://youtu.be/ULvXbVhcSsY
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required watching
youtu.be/8Dnp7lOObjU?...
just to explain a few things about the world we experience today
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A Brief History of the United States: Part 1 – The Grand Wealth Redistribution Scheme
YouTube video by Dr. Roy Casagranda
https://youtu.be/8Dnp7lOObjU?si=T8oMt7WojuHYCb_4
4 months ago
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@intellijidea.com
I love your dependency structure matrix for Java code. Is there a DSM for JavaScript module dependencies?
5 months ago
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reposted by
Prof. Dierk König
5 months ago
Slides for my GraphDB Sydney Meetup presentation:
speakerdeck.com/paulk/groovy...
@apachetinkerpop
#apacheage
#apachehugegraph
@neo4j.com
@antgroup.bsky.social
@orientdb.bsky.social
#ArcadeDB
#groovy-lang
@groovy.apache.org
#GraphQL
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groovy graphdb
This slidedeck looks at using 7 graph databases and 3 GraphQL libraries using a common case study. The databases covered include: Apache AGE, Apache Hug…
https://speakerdeck.com/paulk/groovy-graphdb
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Prof. Dierk König
Official account of jfxcentral.com
6 months ago
We have new content on our website: a JavaFX In Action interview by
@frankdelporte.be
with
@hansolo.eu
, the creator of many amazing
#JavaFX
libraries, like
#TilesFX
,
#Medusa
,
#Charts
,...
www.jfx-central.com/videos/6pgHl...
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JFX-Central - Everything JavaFX
JavaFX, libraries, real world, news, videos, downloads, tutorials, blogs, tools, open source
https://www.jfx-central.com/videos/6pgHlHLrX8c
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Prof. Dierk König
Fachhochschule Nordwestschweiz FHNW
6 months ago
🚀 Neue Ausgabe des FHNW eMagazins 🚀 Unsere Welt steckt voller Hürden – physischer, bürokratischer und technologischer. Doch mit unserer anwendungsorientierten Forschung arbeiten wir daran, diese zu überwinden. Entdecken Sie spannende Projekte, die Barrieren abbauen: 👇
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Über Hürden - FHNW eMagazin
Mit unserer anwendungsorientierten Forschung möchten wir Fragestellungen aus der Praxis beantworten – und helfen, Hürden zu überwinden.
https://1link.ly/zXlCC
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anybody using codeberg?
7 months ago
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reposted by
Prof. Dierk König
Fachhochschule Nordwestschweiz FHNW
7 months ago
Es ist wieder FHNW Kinderhochschule. Von März bis Juni 2025 locken zahlreiche Veranstaltungen der 10 Hochschulen der FHNW. Das Interesse ist gross und viele Events sind bereits ausgebucht. Es gibt noch wenige freie Plätze unter https://www.fhnw.ch/kinderhochschule
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Prof. Dierk König
Duke's Corner Podcast
7 months ago
François Martin: Teaching Java, Contributing to Java
dukescorner.libsyn.com/franois-mart...
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Duke's Corner: François Martin: Teaching Java, Contributing to Java
Jim Grisanzio from Java Developer Relations talks with François Martin, a full stack developer from Switzerland who loves teaching Java to students and contributing to the Java community. This convers...
https://dukescorner.libsyn.com/franois-martin-teaching-java-contributing-to-java
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I’m sooooo excited to join
www.jcrete.org
this summer!
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JCrete® – An Open Spaces Conference on an Island in the Mediterranean Sea
https://www.jcrete.org
7 months ago
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reposted by
Prof. Dierk König
8 months ago
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Prof. Dierk König
Iván López
8 months ago
The
@eclipsefdn.bsky.social
team will be in Madrid, so we have an excellent opportunity to chat with them and learn more about what they do. We'll have not only one talk but also a panel in which we can ask questions to them. If you are around, don't miss it 👇🏼
add a skeleton here at some point
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reposted by
Prof. Dierk König
Fachhochschule Nordwestschweiz FHNW
8 months ago
Jährlich landen in der Schweiz 2 Millionen Pfannen im Müll – oft nur wegen einer abgenutzten Beschichtung. Die Lösung von FHNW-Alumnus Dominic Müller und seinem Startup RePan: neu beschichten statt wegwerfen! Mehr dazu ➡️ https://1link.ly/7W9PT
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«Da mussten einfach Taten folgen»
Die Neubeschichtung von Pfannen verbraucht 20 Mal weniger Ressourcen als die Herstellung einer neuen. Auf der Basis dieser Energiebilanz gründete Dominic Müller sein Start-up RePan. Jetzt hat es den Circular Award 2025 gewonnen.
https://1link.ly/7W9PT
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Prof. Dierk König
Sean C Davis
8 months ago
Love this article from
@csswizardry.com
! I've seen similar struggles from clients. These are my favorite nuggets: - "open-source vendor lock-in" - "The stack owns you" - "you should never need to call pest control twice" - "if you’re going to use [a framework], I shouldn’t be able to smell it"
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Build for the Web, Build on the Web, Build with the Web – CSS Wizardry
What is the real, long-term cost of adopting a JavaScript framework?
https://csswizardry.com/2025/01/build-for-the-web-build-on-the-web-build-with-the-web/
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Prof. Dierk König
Samoht
8 months ago
What a terrible idea! The value of unit tests is that it prompts you to think about what the unit needs to do, before you write the code. Writing the code first and auto-generating unit tests afterwards is throwing the baby out with the bathwater.
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Prof. Dierk König
Andres Almiray
8 months ago
Remembering Russel. RIP 🖤
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Prof. Dierk König
Fachhochschule Nordwestschweiz FHNW
9 months ago
Von März bis Juni findet wieder die FHNW Kinderhochschule statt. Über 30 Veranstaltungen geben Kindern von der 4. bis zur 6. Klasse Einblick in die 10 Hochschulen der FHNW. Wir freuen uns über die riesige Nachfrage! Alle Veranstaltungen und Buchung unter fhnw.ch/kinderhochschule
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FHNW: Wo sich die Zukunft bildet
Die Fachhochschule Nordwestschweiz ist mit ihren zehn Fachbereichen in der Lehre, Forschung, Weiterbildung und Dienstleistung tätig. Ihr breites Angebot an Studiengängen, ihre Nähe zur Praxis, ihre innovationsstarke Forschung sowie ihre weltweite Vernetzung machen die FHNW zu einer attraktiven und vielfältigen Bildungsstätte und nachgefragten Praxispartnerin.
https://fhnw.ch/kinderhochschule
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reposted by
Prof. Dierk König
Antoine Sabot-Durand
9 months ago
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throwing dice with CSS 3D
dierk.github.io/HtmlJs/box/s...
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3D Scene
https://dierk.github.io/HtmlJs/box/scene/dice.html
9 months ago
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