What we’re about
This is the Java User Group for everyone interested in Java, JVM, Web Development, Free and Open Source Software who are located in Arnhem or The Netherlands.
This language will be English so everybody non- Dutch speaking, located in The Netherlands can also participate easily.
Looking forward to meet you all and exchange the knowledge and ideas
Upcoming events (1)
See all- ArnhemJUG - May meetupOpenValue Arnhem, Arnhem
ArnhemJUG Community edition
The community edition is a special Meetup where we can welcome up to 6 speakers from our Community who are willing to share their knowledge and skills.
New speakers have the opportunity to rehearse the talks a week in advance and get feedback from experienced speakers.
Agenda
- · 17:00 CET walk-in
· 17:30 – 18:30 Food and drinks
· 18:30 – 19:15 talk: Improving Code Quality with SonarQube by Dick Dijk
· 19:15 – 19:30 talk: Building a Fully Serverless App: No Servers for Faster App Development when building solo by Steven te Voortwis
· 19:30 – 19:45 break
· 19:45 – 20:15 talk: Java, what's old? By Anthony Goubard
· 19:15 – 20:30 talk: Sockets programming over TCP/IP networks by Raymond Schonewille
· 20:30 – 21:30 drinks
We currently have enough sessions to fill this community day, however if there is more interest we might organize another session later this year, so you can still submit your talk here: https://sessionize.com/arnhemjug/
Improving Code Quality with SonarQube
Everyone is in favour of code quality. Learn how SonarQube can help you to get a grip on it.
About Dick Dijk
Java developer for 25 years, Frontend (React and Angular) developer for 5 years. Fan of Test Driven Development. Cycling fan.Building a Fully Serverless App: No Servers for Faster App Development when building solo
In this talk, I’ll walk you through how I built a completely serverless application—focusing on the freedom it gives to develop features without worrying about server configuration or upkeep. I'll break down how I used Supabase and Vercel, leveraging Supabase database triggers for automatic field updates, and possibly more (this depends on what I've integrated in the app at the time of the talk). To wrap things up, I’ll show a simple demo of the app in action.
About Steven te Voortwis
I'm Steven te Voortwis, at the time of writing 17, at the time of the talk in May I will be 18. I'm finishing my last year of the VWO, whilst creating web application in my spare time (and often also school time).Java, what's old?
Next to all the sessions about what's new and in the year we celebrate the 30th anniversary of Java, let's see what's old and still useful in Java.
Let's see less known classes from the java.base module that have been there for a while and that can still be useful.
About Anthony Goubard
Anthony Goubard is a freelance senior Java developer and founder of Japplis. He has worked on Java projects since 1995 including many client-server projects and big data. He has also developed many Java desktop software like file manager Ant Commander Pro or IDE plug-in Applet Runner. He is also the author of many articles on foojay.io.Sockets programming over TCP/IP networks
In this talk, we'll explore the fundamentals of TCP/IP and how Java provides powerful networking capabilities in the java.net package. We'll break down the essentials of designing and implementing client-server applications in Java, starting with a simple chat application and progressing to a robust, multi threaded server with message framing and error handling. Through hands-on code examples, you'll gain a deeper understanding of how to build reliable networked applications in Java.
About Raymond Schonewille
Raymond is a software developer with three years of professional experience building applications. Passionate about networking and system architecture, he enjoys exploring programming concepts, including socket communication and protocol design. - · 17:00 CET walk-in
