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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.

Null Safety in Java with JSpecify and NullAway by Sébastien Deleuze @ Spring I/O 2025

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The Ultimate Showdown of Database Migration Tools by Pasha Finkelshteyn / Anton Arhipov @ Spring I/O

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Code Smarter, Not Harder: AI-Powered Dev Hacks for All by Dan Vega @ Spring I/O 2025

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Demystifying Spring Boot Magic by Patrick Baumgartner @ Spring I/O 2025

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Say Goodbye to Microservices, Say Hello to Self-Contained Systems by Simon Martinelli @ Spring I/O

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Spring I/O 2025 Keynote

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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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GraphQL, Java, and Spring: The Latest Features by Rossen Stoyanchev @ Spring I/O 2024

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AsyncAPI & Springwolf – Automated Documentation (and more) by Raphael de Lio @ Spring I/O 2024

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OpenAPI 3 and Spring Boot 3 – What’s New? by Badr Nass Lahsen @ Spring I/O 2024

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