Gunter Rotsaert
@mydeveloperplanet.com
📤 352
📥 135
📝 4335
Senior Systems Engineer @TriOpSys ⚡ Blogger ⚡ Musician ⚡ Belgian🇧🇪 living in Holland 🇳🇱
pinned post!
In this blog, you will take a closer look at Qwen Code, a terminal based AI coding assistant. Qwen Code is optimized for Qwen3-Coder, so when you are using this AI model, it is definitely worth looking at.
mydeveloperplanet.com/2026/02/25/g...
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Getting Started with Qwen Code for Coding Tasks
Qwen Code is a terminal-based AI coding assistant optimized for the Qwen3-Coder model. The blog discusses its installation, configuration, and usage, highlighting features like system prompts and c…
https://mydeveloperplanet.com/2026/02/25/getting-started-with-qwen-code-for-coding-tasks/
20 days ago
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The best thing about a boolean is even if you are wrong, you are only off by a bit. - Anonymous
#quotes
#quoteoftheday
about 1 hour ago
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The OWASP top 10 for Large Language Model (LLM) applications.
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OWASP Top 10 for Large Language Model Applications | OWASP Foundation
Aims to educate developers, designers, architects, managers, and organizations about the potential security risks when deploying and managing Large Language Models (LLMs)
https://owasp.org/www-project-top-10-for-large-language-model-applications/
about 8 hours ago
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In this post, you are going to explore how to write data driven tests with Robot Framework.
#java
#robotframework
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How to Write Data Driven Tests With Robot Framework
In this post, we are going to explore how to write data driven tests with Robot Framework. We will take a look at how data driven tests can be written with standard Robot Framework syntax and we wi…
https://mydeveloperplanet.com/2020/06/02/how-to-write-data-driven-tests-with-robot-framework/
about 11 hours ago
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An elaborate comparion list for vector databases.
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Vector DB Comparison
Vector DB Comparison is a free and open source tool from VectorHub to compare vector databases.
https://superlinked.com/vector-db-comparison
about 15 hours ago
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Robot Framework is an open source test automation framework. Learn how to use Robot Framework and dive into the basic concepts.
#java
#robotframework
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Automated Acceptance Testing With Robot Framework
Robot Framework is an open source test automation framework. It is keyword driven and therefore very suitable to describe and automate acceptance tests. In this post, we will introduce Robot Framew…
https://mydeveloperplanet.com/2020/05/19/automated-acceptance-testing-with-robot-framework/
about 19 hours ago
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Convenience is the enemy of security. - Steve Poole
#quotes
#quoteoftheday
about 23 hours ago
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reposted by
Gunter Rotsaert
Nicolas Fränkel 🇪🇺🇺🇦🇬🇪
1 day ago
Most developers now use coding assistants. I do too—#Copilot at work,
#ClaudeCode
at home. As a developer, I prefer not to repeat myself. This post explains why and how to avoid repetition with skills.
#DRY
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Writing an agent skill
Most developers now use coding assistants. I do too—Copilot at work, Claude Code at home. As a developer, I prefer not to repeat myself. This post explains why and how to avoid repetition as a skill. ...
https://blog.frankel.ch/writing-agent-skill/
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A collection of Free Public APIs for Students and Developers. Tested every single day.
https://www.freepublicapis.com/
1 day ago
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In this post, you take a look at how you can easily manage our database migration scripts by means of Liquibase.
#java
#liquibase
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Easy Database Migration With Liquibase
In this post, we take a look at how we can easily manage our database migration scripts by means of Liquibase. Liquibase will automatically execute necessary database migration scripts during appli…
https://mydeveloperplanet.com/2020/04/21/easy-database-migration-with-liquibase/
1 day ago
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The failed promise of Domain-Driven Design.
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The failed promise of Domain-Driven Design - part 1
A few weeks ago, we (myself & my two friends - Tomek & Wojtek, as a part of a community called CTO Morning Coffee) hosted an online X Spaces session on Domain-Driven Design (DDD). To be clear, this wasn't supposed to be an intro session; quite the contrary. We intended to discuss
https://no-kill-switch.ghost.io/the-failed-promise-of-domain-driven-design-part-1/
1 day ago
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You will learn how you can integrate the Mutation Testing Maven Plugin results with SonarQube, our favorite software analysis tool.
#java
#sonarqube
#softwaretesting
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Mutation Testing With SonarQube
In a previous post, we explored the PIT Mutation Testing Maven plugin. This time, we will take a look how we can integrate the results with SonarQube, our favorite software analysis tool.
https://mydeveloperplanet.com/2020/04/07/mutation-testing-with-sonarqube/
1 day ago
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It doesn't matter how fast you move if it's in a worthless direction. - Sam Altman
#quotes
#quoteoftheday
2 days ago
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AI-Assisted Software Development: A Comprehensive Guide with Practical Prompts.
https://aalapdavjekar.medium.com/ai-assisted-software-development-a-comprehensive-guide-with-practical-prompts-part-1-3-989a529908e0
2 days ago
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In this post, you will take a look at mutation testing which will test the quality of your unit tests.
#java
#softwaretesting
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What Is Your Test Quality?
You have consistently written unit tests and you have a line coverage of, let us say, 80% and all of your tests pass. Pretty good, isn’t it? But then you change your code and still all of you…
https://mydeveloperplanet.com/2020/03/24/what-is-your-test-quality/
2 days ago
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An elaborate list about Software Architecture and Design.
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GitHub - sivaprasadreddy/software-architecture-premier: Software Architecture Premier Presentation
Software Architecture Premier Presentation. Contribute to sivaprasadreddy/software-architecture-premier development by creating an account on GitHub.
https://github.com/sivaprasadreddy/software-architecture-premier
2 days ago
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Learn how to unit test a REST API in Python.
#python
#softwaretesting
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How to Mock a Rest API in Python
A few posts ago, we published a blog about how to use the Jira API. We did not write any unit tests for the application we wrote and that is exactly what we are going to do now. More specifically, …
https://mydeveloperplanet.com/2020/03/11/how-to-mock-a-rest-api-in-python/
2 days ago
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Knowledge is knowing how to solve a problem, wisdom is knowing when not to do so. - Venkat Subramaniam
#quotes
#quoteoftheday
3 days ago
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Supply Chain Security: SBOMs for Java Applications
https://www.thomasvitale.com/supply-chain-security-java-sbom/
3 days ago
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'Book Review: The Unicorn Project'
#devops
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Book Review: The Unicorn Project
In November 2019, ‘The Unicorn Project’ by Gene Kim has been released. The book focuses on the development part of the Unicorn project of Parts Unlimited which was introduced in the wel…
https://mydeveloperplanet.com/2020/02/26/book-review-the-unicorn-project/
3 days ago
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Giving A First Talk at a Public Conference. Journey & Lessons Learned.
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Giving My First Talk at a Public Conference
Journey & Lessons Learned - Stepping out of my comfort zone to give a technical talk at a public conference in front of more than 150 developers.
https://progmot.com/post/giving-my-first-talk-at-a-public-conference/
3 days ago
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In this post, you will explore the Jira Rest API. You will learn how you can use the Jira API in order to generate a user based time report.
#python
#jira
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How to Use the Jira API
In this post, we will explore the Jira Rest API. We will explain how you can use the Jira API in order to generate a user based time report. Besides that, it is a good excuse to do some Python codi…
https://mydeveloperplanet.com/2020/02/12/how-to-use-the-jira-api/
3 days ago
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If we had no faults we should not take so much pleasure in noting those of others. - La Rochefoucauld
#quotes
#quoteoftheday
3 days ago
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What are the risks from Artificial Intelligence? A comprehensive living database of over 700 AI risks categorized by their cause and risk domain.
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MIT AI Risk Repository
A comprehensive living database of over 1700 AI risks categorized by their cause and risk domain
https://airisk.mit.edu/
4 days ago
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Skaffold is a command line tool developed by Google which aims to facilitate continuous development for Kubernetes applications.
#kubernetes
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Skaffold: k8s Development Made Easy
Skaffold is a command line tool developed by Google which aims to facilitate continuous development for Kubernetes applications. It will automate the task of building and deploying to a Kubernetes …
https://mydeveloperplanet.com/2020/01/29/skaffold-k8s-development-made-easy/
4 days ago
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Great website with an independent analysis of AI models and API providers.
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AI Model & API Providers Analysis | Artificial Analysis
Comparison and analysis of AI models and API hosting providers. Independent benchmarks across key performance metrics including quality, price, output speed & latency.
https://artificialanalysis.ai/
4 days ago
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In this post, you are going to take a look at Jib, a tool from Google in order to create Docker images in an easy and fast way.
#docker
#java
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Create Fast and Easy Docker Images With Jib
In this post we are going to take a look at Jib, a tool from Google in order to create Docker images in an easy and fast way. No need to create a Docker file, no need to install a Docker daemon, Ji…
https://mydeveloperplanet.com/2020/01/15/create-fast-and-easy-docker-images-with-jib/
4 days ago
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"The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle." - Steve Jobs
#quotes
#quoteoftheday
4 days ago
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Git is hard: messing up is easy, and figuring out how to fix your mistakes is impossible. Here how you can solve problems in plain English.
https://dangitgit.com/en
4 days ago
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My blog "What's New in Java 25: Key Changes From Java 21" now published @DZoneInc
#java
dzone.com/articles/jav...
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What's New in Java 25: Key Changes From Java 21
In this article, we analyze the key Java 25 features and changes from Java 21, including Gatherers, JEPs, and simplified coding examples for faster adoption.
http://dzone.com/articles/java-25-whats-new-changes-from-java-21
4 days ago
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In this blog, you will take a look at how you can make services aware of each other without knowing their exact location. You will make use of Eureka Server which will act as a Discovery Server.
#java
#springboot
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Discover Your Services With Spring Eureka
In this post, we will take a look at how we can make services be aware of each other without knowing their exact location. We will make use of Eureka Server which will act as a Discovery Server. Be…
https://mydeveloperplanet.com/2019/09/10/discover-your-services-with-spring-eureka/
5 days ago
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If you are a Maven Surefire user and ever wanted a fancy tree output for your tests instead of a bunch of logs, you absolutely should try this.
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GitHub - fabriciorby/maven-surefire-junit5-tree-reporter: Tree view console report for Maven Surefire JUnit5 plugin. :^)
Tree view console report for Maven Surefire JUnit5 plugin. :^) - fabriciorby/maven-surefire-junit5-tree-reporter
https://github.com/fabriciorby/maven-surefire-junit5-tree-reporter
5 days ago
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In this post, you will take a look at how you can use Google Cloud Vision from a Spring Boot application.
#google
#springboot
#java
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Google Cloud Vision with Spring Boot
In this post, we will take a look at how we can use Google Cloud Vision from a Spring Boot application. With Google Cloud Vision it is possible to derive all kinds of things from images, like label…
https://mydeveloperplanet.com/2019/06/19/google-cloud-vision-with-spring-boot/
5 days ago
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Highly specific code is often preferable to sophisticated configuration. - Stefan Tilkov
#quotes
#quoteoftheday
5 days ago
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GreenMail is an open source, intuitive and easy-to-use test suite of email servers for testing purposes.
https://greenmail-mail-test.github.io/greenmail/
5 days ago
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'Book Review: The Phoenix Project'
#devops
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Book Review: The Phoenix Project
A couple of weeks ago, my team leader dropped a book on my desk. “Read it.”, he said. So I started reading The Phoenix Project: A Novel about It, Devops, and Helping Your Business Win w…
https://mydeveloperplanet.com/2019/06/05/book-review-the-phoenix-project/
6 days ago
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OpenRewrite is an automated refactoring ecosystem for source code, enabling developers to effectively eliminate technical debt within their repositories.
https://docs.openrewrite.org/
6 days ago
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When you pull a Docker image, you will notice that it is pulled as different layers. In this post you will get a better understanding of Docker layers.
#docker
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Docker Layers Explained
When you pull a Docker image, you will notice that it is pulled as different layers. Also, when you create your own Docker image, several layers are created. In this post we will try to get a bette…
https://mydeveloperplanet.com/2019/03/13/docker-layers-explained/
6 days ago
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Architects aren't the smartest people in the team. They make everyone else smarter. - Gregor Hohpe
#quotes
#quoteoftheday
6 days ago
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Use GreenMail For Spring Mail (JavaMailSender) JUnit 5 Integration Tests
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Use GreenMail For Spring Mail (JavaMailSender) JUnit 5 Integration Tests
Write integration tests for sending emails with Spring Mail (JavaMailSender) using GreenMail and JUnit 5. SMTP, POP3, IMAP supported
https://rieckpil.de/use-greenmail-for-spring-mail-javamailsender-junit-5-integration-tests/
6 days ago
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In this post, you will setup a local Jenkins CI server, create a build job for a simple Spring Boot Maven project and push the created Docker image to DockerHub.
#jenkins
#cicd
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Setup Jenkins CI in 30 Minutes
Do you want to experiment with Jenkins CI in a local setup? In this post we will setup a local Jenkins CI server, create a build job for a simple Spring Boot Maven project and push the created Dock…
https://mydeveloperplanet.com/2019/01/30/setup-jenkins-ci-in-30-minutes/
6 days ago
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How To Do Logging In Java
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How To Do Logging In Java
You can use this guide to discover, understand and use the right Java logging library for your applications, like Log4j2, Logback, or java.util.logging.
https://www.marcobehler.com/guides/java-logging
7 days ago
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In this blog, you will take a look at how you can ensure that you run your Docker containers in a secure way.
#docker
#security
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Secure Docker in Production
You are using Docker for development and testing purposes but did not yet take the step to use it in production? Then read on, because in this blog post we will take a look at how you can ensure th…
https://mydeveloperplanet.com/2019/01/16/secure-docker-in-production/
7 days ago
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People do not decide their futures, they decide their habits and their habits decide their futures. - F.M. Alexander
#quotes
#quoteoftheday
7 days ago
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How to Run Hugging Face Models Programmatically Using Ollama and Testcontainers
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How to Run Hugging Face Models Programmatically Using Ollama and Testcontainers | Docker
Learn how you can programmatically consume and run AI models from Hugging Face with Testcontainers and Ollama.
https://www.docker.com/blog/how-to-run-hugging-face-models-programmatically-using-ollama-and-testcontainers/
7 days ago
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In this post, you will explore some of the capabilities of Docker Compose in order to get your developers up-to-speed for development.
#docker
#dockercompose
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Speed up Development with Docker Compose
Assume a new developer or test engineer is added to your team. You develop an application with obviously some kind of database and you want them to get up to speed as soon as possible. You could as…
https://mydeveloperplanet.com/2018/12/12/speed-up-development-with-docker-compose/
7 days ago
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Learn SQL with SQLBolt, a series of interactive lessons and exercises
https://sqlbolt.com/
7 days ago
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Learn to apply the Performance Diagnostic Methodology (PDM), a structured approach in order to find the root cause of Java performance problems.
#java
#performance
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How to Solve Your Java Performance Problems (Part 2)
In the first part of this post, we explained the Performance Diagnostic Methodology (PDM) and how to use it. But, the proof of the pudding is in the eating and therefore it is now time to apply the…
https://mydeveloperplanet.com/2018/11/28/how-to-solve-your-java-performance-problems-part-2/
8 days ago
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Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away. - Antoine de Saint-Exupéry
#quotes
s
#quoteoftheday
y
8 days ago
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Free classes on SQL, PL/SQL, database design, logic and more at the Oracle Dev Gym
https://devgym.oracle.com/pls/apex/f?p=10001:20011::::20011::
8 days ago
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Learn to apply the Performance Diagnostic Methodology (PDM), a structured approach in order to find the root cause of Java performance problems.
#java
#performance
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How to Solve Your Java Performance Problems (Part 1)
Last June I saw an interesting conference talk at J-Spring given by Martijn Verburg (from jClarity) about the Performance Diagnostic Methodology (PDM), a structured approach in order to find the ro…
https://mydeveloperplanet.com/2018/11/14/how-to-solve-your-java-performance-problems-part-1/
8 days ago
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