Danillo Fratta·Oct 7CQRS Without the Ceremony: How I Separate Commands and Queries in PythonCQRS does not require two databases, Event Sourcing, Kafka, or a framework. In my Supplier Master AI project, it starts with something much…
Danillo Fratta·Oct 3Why I Organize My FastAPI Backend by Feature — Not Controllers and ServicesHow Vertical Slice Architecture keeps commands, handlers, AI logic, RAG, validation and business workflows close to the use case they…
InStackademicbyGiorgi Mgebrishvili·Oct 2N-tier, Clean Architecture and Vertical Slice: A Practical Comparison for .NETHow each one organizes code, where they overlap, and what to consider when choosing between them.
Danillo Fratta·Sep 30AI Agents Don’t Replace Software Architecture: How I Use DDD, CQRS and Vertical Slice TogetherAdding LangGraph, RAG and an LLM did not make my domain layer disappear. If anything, AI made architectural boundaries more important.
Danillo Fratta·Sep 15Why AI Agents Should Never Access Databases DirectlyHow I use Clean Architecture, MCP, application boundaries and deterministic business rules to keep AI agents away from production…
