
Roger Bosch
•May 18, 2026
When it makes sense to use FastAPI for internal tools and when Spring Boot is the better choice. Real technical criteria.
Articles on backend engineering: architecture, APIs, microservices, design patterns, Spring Boot, FastAPI, and real technical decisions.

Roger Bosch
•May 18, 2026
When it makes sense to use FastAPI for internal tools and when Spring Boot is the better choice. Real technical criteria.

Roger Bosch
•May 18, 2026
Java vs Kotlin from the perspective of team decisions and real maintenance, not superficial features. Experience from real projects.

Roger Bosch
•May 18, 2026
How to integrate an LLM into a real backend: layered architecture, provider abstraction, limits, errors, costs, and tests.

Roger Bosch
•May 18, 2026
Real experience with Spring Boot and Kotlin: setup, JPA, null safety, testing, and the problems that actually show up.
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