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I’m an independent IT consultant and entrepreneur in the Internet and software business. I’m interested in design, enterprise applications, web apps and SaaS products. I design and develop business solutions and applications. I help companies in terms of software quality and knowledge transfer, e.g. with Angular and Spring Boot.

Getting Past Bare Minimum Code Reviews – Adrienne Tacke @ beyond tellerrand Düsseldorf 2024

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Automated Software Refactoring With OpenRewrite and Generative AI by Tim te Beek @ Spring I/O 2024

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Ruby on Rails: The Documentary

Ruby on Rails has one of the most faithful communities online, it also has one of the most controversial, rabble-rousing creators out there, Danish programmer, David Heinemeier Hansson. Widely known as DHH, David tells us how Rails went from a crazy idea to one of the most talked-about full-stack frameworks over the course of 20 years. Given that Ruby on Rails has been hugely influential and seminal in the software development industry for the last two decades, not least by inspiring ... Read more

Build resilient systems with Spring Cloud Contract and Testcontainers by Olga & Oleg @ Spring I/O 23

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The Easy Way to Run and Scale Spring Apps on Cloud by Sean Li & Adib Saikali @ Spring I/O 2023

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OpenCost – Open Source Cost Monitoring for Cloud Environments

Some time ago, I recommended Vantage as a unified AWS cost tracking tool. As an - also cloud vendor-neutral - cost monitoring tool, with OpenCost there now is an open source solution for this use case as well. Instead of relying on a third-party service, OpenCost allows you to run your own cost monitoring service in your Kubernetes cluster, which might be a useful alternative, especially for enterprise environments where Kubernetes experience and DevOps resources are often readily available. Read more

Vector Similarity Search in Spring with Redis Stack by Brian Sam-Bodden @ Spring I/O 2023

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Testing with Spring, AOT, GraalVM, and JUnit 5 by Sam Brannen @ Spring I/O 2023

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Architecturally evident Spring applications with jMolecules by Oliver Drotbohm @ Spring I/O 2023

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Automating away bugs with Error Prone in practice by Rick Ossendrijver @ Spring I/O 2023

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