Hanno Embregts

Java Developer & Speaker, strong with the Force - full bio

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

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

More events ➡️

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.

More blog posts ➡️

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.

More about me ➡️