Gunter Rotsaert (@mydevlprplanet) header
Gunter Rotsaert (@mydevlprplanet) profile picture

Gunter Rotsaert

@mydevlprplanet

Senior Systems Engineer @TriOpSys ⚡ Blogger ⚡ Musician ⚡ Belgian🇧🇪 living in Holland 🇳🇱 Enthusiastic about software development, mainly Java ☕ oriented.

mydeveloperplanet.com
Joined February 2019
  • Tweets9.8K
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  • Followers3.2K
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Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)Photo by Gunter Rotsaert (@mydevlprplanet)
In October 2026, I visited Devoxx Belgium and again it was an awesome event! I learned a lot and received quite some information which I do not want to withhold from you. In this blog, you can find my takeaways of Devoxx Belgium 2026! #java #devoxx mydeveloperplanet.com/2026/1…
Top Takeaways from Devoxx Belgium 2026

Top Takeaways from Devoxx Belgium 2026

In October 2026, I attended Devoxx Belgium, the largest Java conference in Europe, where I gained valuable insights. Highlights included a focus on AI, emphasizing Spec-Driven Development and loop …

mydeveloperplanet.com
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In this blog, you will learn how to configure an AWS API Gateway backed by an AWS Java Lambda. Next, you will learn how to secure the API by means of an AWS Cognito User Pool. Enjoy! #aws mydeveloperplanet.com/2022/0…
How to Secure AWS API Gateway With Cognito User Pool

How to Secure AWS API Gateway With Cognito User Pool

In this blog, you will learn how to configure an AWS API Gateway backed by an AWS Java Lambda. Next, you will learn how to secure the API by means of an AWS Cognito User Pool. Enjoy!

mydeveloperplanet.com
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Failure is simply the opportunity to begin again, this time more intelligently. - Henry Ford #quotes #quoteoftheday
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Technical Debt. By Martin Fowler. martinfowler.com/bliki/Techn…
bliki: Technical Debt

bliki: Technical Debt

Technical Debt is a metaphor for the consequences of cruft. You either have to accept a drag on further features (paying interest) or fix the software (paying the principal)

martinfowler.com
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In this blog, you will learn how to use AWS Lambda versions and aliases by means of a Java example. #aws mydeveloperplanet.com/2022/0…
AWS Lambda Versions and Aliases Explained By Example

AWS Lambda Versions and Aliases Explained By Example

In this blog, you will learn how to use AWS Lambda versions and aliases by means of a Java example. You will create a simple AWS Java Lambda, create several versions for it and you will learn how t…

mydeveloperplanet.com
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Is High Quality Software Worth the Cost? By Martin Fowler. martinfowler.com/articles/is…

Is High Quality Software Worth the Cost?

We usually perceive that it costs more to get higher quality, but software internal quality actually reduces costs.

martinfowler.com
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In this blog, it is explained how to configure Jenkins Multibranch Pipelines when using Git LFS. #cicd #jenkins mydeveloperplanet.com/2021/1…
Jenkins Multibranch Pipeline and Git LFS

Jenkins Multibranch Pipeline and Git LFS

In this blog, it is explained how to configure Jenkins Multibranch Pipelines when using Git LFS. This seems to be a non-issue at first sight, but the documentation is quite dispersed and no clear s…

mydeveloperplanet.com
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If you think good architecture is expensive, try bad architecture. - Brian Foote and Joseph Yoder #quotes #quoteoftheday
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Join me tomorrow at JFall in Ede for my Byte Size talk 'Don't Let Your Architecture Drift' in room 7 at 12:00 👌 #jfall
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Learn more about git hooks. githooks.com/

Learn how to improve your Git skills

Git Hooks are a powerful tool for automating tasks in Git. Learn how to use them with this comprehensive guide for programmers.

githooks.com
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In this blog, you will learn how to use Amazon Simple Queue Service (SQS) in a Spring Boot App. You will use the AWS SDK for Java for this purpose. #aws mydeveloperplanet.com/2021/1…
How to Use Amazon SQS in a Spring Boot App

How to Use Amazon SQS in a Spring Boot App

In this blog, you will learn how to use Amazon Simple Queue Service (SQS) in a Spring Boot App. You will use the AWS SDK for Java for this purpose. Most of the SQS features, which can also be execu…

mydeveloperplanet.com
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Gunter Rotsaert retweeted
Martin Hock (@mnhocktweets) profile picture
Martin Hock@mnhocktweetsNov 11
New Spring rule coming to Taikai! 🚀 Ensure your transactional query methods are read-only by default. 🤯 Catch unintended write transactions before they reach production! #Java #Spring #Taikai
Image from Martin Hock (@mnhocktweets)
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Docker volumes and file system permissions. medium.com/@nielssj/docker-v…
Docker volumes and file system permissions

Docker volumes and file system permissions

The docker volume feature offers a way to support persistent storage, but it comes with some gotchas regarding file system permissions.

medium.com
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In this post, you will learn how to create an AWS CloudFormation template. Enjoy! #aws mydeveloperplanet.com/2021/1…
How to Create an AWS CloudFormation Fargate Template

How to Create an AWS CloudFormation Fargate Template

In the previous post, you learnt how to deploy a basic Dockerized Spring Boot application to AWS Fargate. Wouldn’t it be great if this manual configuration could be provisioned from a plain t…

mydeveloperplanet.com
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If you want to master something, teach it. - Richard Feynman #quotes #quoteoftheday
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The Zen of Programming by Sander Hoogendoorn, youtube.com/watch?app=deskto…
The Zen of Programming • Sander Hoogendoorn • GOTO 2022

The Zen of Programming • Sander Hoogendoorn • GOTO 2022

This presentation was recorded at GOTO Amsterdam 2022. #GOTOcon #GO...

youtube.com
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In this blog, you will learn how to deploy a basic Dockerized Spring Boot application to AWS Fargate. AWS Fargate is a serverless AWS environment. Enjoy! #aws mydeveloperplanet.com/2021/1…
How to Deploy a Spring Boot App on AWS Fargate

How to Deploy a Spring Boot App on AWS Fargate

In this blog, you will learn how to deploy a basic Dockerized Spring Boot application to AWS Fargate. AWS Fargate is a serverless AWS environment. Enjoy!

mydeveloperplanet.com
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Unit Testing like a Pro - Towards a Testable Design by Victor Rentea. youtube.com/watch?v=mMvrCDW6…
Unit Testing like a Pro - Towards a Testable Design by Victor Rentea

Unit Testing like a Pro - Towards a Testable Design by Victor Rentea

Focusing on the creative work without being terrified of breaking t...

youtube.com
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Take a closer look at the changes between Java 17 and the previous LTS release, which was Java 11.Some of the changes between Java 11 and Java 17 are highlighted, mainly by means of examples. Enjoy! #java mydeveloperplanet.com/2021/0…
What’s New Between Java 11 and Java 17?

What’s New Between Java 11 and Java 17?

The 14th of September Java 17 was released. Time to take a closer look at the changes since the last LTS release, which is Java 11. A short introduction is given about the licensing model and after…

mydeveloperplanet.com
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Gunter Rotsaert retweeted
Martin Hock (@mnhocktweets) profile picture
Martin Hock@mnhocktweetsNov 9
🚀 Enforce Spring architecture rules automatically with Taikai. Catch common Spring mistakes before they reach production. No more silently broken transactions, field injection, or controllers bypassing the service layer. github.com/enofex/taikai ⭐️ #Java #SpringBoot #Taikai
Image from Martin Hock (@mnhocktweets)
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Assumptions are made and most assumptions are wrong. - Albert Einstein #quotes #quoteoftheday
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