Upcoming events
JFokus 2023
| Location | Stockholm, Sweden  |
| Date | February 6, 2023 - February 8, 2023 |
| Talk | What "Stairway to Heaven" Can Teach Us About Software Development |
session page
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JavaLand 2023
| Location | Brühl, Germany  |
| Date | March 21, 2023 - March 23, 2023 |
| Talk | Pattern Matching: Small Enhancement or Major Feature? |
| Co-speaker | Peter Wessels |
session page
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Latest blog posts
Exploring sustainability in tech (without the guilt-trips)
Posted on 14 Nov 2022 by Hanno Embregts, Julien Lengrand-Lambert, Jan-Hendrik Kuperus & Jan Ouwens
sustainability
Climate change is a thing that affects us all. As developers, we are in a unique position to help do something about this. After all, the whole world runs on computers these days, and computers consume energy. We, developers, program these computers, and the decisions that we make have consequences beyond the business domain we code for. Also, as employed people living in Europe or North-America, we belong to the top 10% of richest people on the planet.
Eleven crazy learnings from the Java 11 certification: wrapper objects - passing arguments to method references (11/11)
Posted on 06 Sep 2022 by Hanno Embregts
java
certification
In the summer of 2021, I got my Java 11 certification. I expected it to be quite a breeze, because I’d been a Java developer for 14 years and surely I should have seen it all by now, right? Turned out I was very wrong. I came across lots of things that I didn’t even know were possible with Java. In this weekly blog series I will go through 11 of these ‘crazy learnings’ that surprised me the most, even as an experienced developer. The final ‘crazy learning’ I’ll be blogging about has to do with method references.
Eleven crazy learnings from the Java 11 certification: wrapper objects - functional interfaces actually CAN contain multiple abstract methods (10/11)
Posted on 30 Aug 2022 by Hanno Embregts
java
certification
In the summer of 2021, I got my Java 11 certification. I expected it to be quite a breeze, because I’d been a Java developer for 14 years and surely I should have seen it all by now, right? Turned out I was very wrong. I came across lots of things that I didn’t even know were possible with Java. In this weekly blog series I will go through 11 of these ‘crazy learnings’ that surprised me the most, even as an experienced developer. We’re diving into functional interfaces today.
hanno.codes?
hanno.codes is the personal website of Hanno Embregts.
Hanno Embregts is an IT Consultant at Info Support (the Netherlands). He has extensive experience with both front- and back-end development, with a special interest in automating the software development process to the fullest.