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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 Your Application Production-Ready With Actuator by Michael Vitz @ Spring I/O 2025

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The Spring Data Cookbook – Delicious Recipes For Fast, Secure Data by Christoph Strobl @ Spring I/O 2024

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Spring for Apache Kafka the Advanced Features by Tim Van Baarsen & Kosta Chuturkov @ Spring I/O 2025

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Unlocking the Unknowns: Cryptography Essentials for Spring Developers by Laurentiu Spilca @ Spring I/O 2025

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Migrating from (Spring Data) JPA to Spring Data JDBC by Jens Schauder @ Spring I/O 2024

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Cause of Death: Spring Data JPA by Thorben Janssen @ Spring I/O 2025

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Secure, Test, Repeat: A Guide to Spring Security Integration Testing by Laurentiu Spilca @ Spring I/O 2024

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Messaging Design Patterns: Pub-Sub vs. Message Queues

Updated last year, Liam Garvie wrote this informative article on the architectural differences - including implementation details - between the publish–subscribe and message queue messaging design patterns: Pub-Sub vs. Message Queues Read more

Unit Test Your Spring Architecture With ArchUnit by Roland Weisleder @ Spring I/O 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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