Blog
I write about Java, software architecture, design patterns, applied artificial intelligence, RAG, AI agents and software engineering. Through my articles, I share feedback, technical analyzes and concrete approaches to design robust, maintainable and useful applications.
Decision Trajectory
Reconstruct the path followed by an LLM system to understand, compare, and govern its decisions. Why two similar responses can mask fundamentally different behaviors.
Observe Before Optimizing
Before optimizing an LLM system, you need to make its decision chain visible so you can understand what it actually does beyond the displayed answer.
Freezing the Behavior of an LLM System Before Evolving It
Changing the model is not enough to guarantee behavioral stability. Characterization tests help protect business invariants and govern the evolution of LLM systems.
