Studio journal · SEO · GEO · Product

AI & dev

Technical notes on product development, SEO and visibility inside AI answer engines. Written in Geneva.

Abstract editorial illustration of document blocks flowing into a generation block, no text or logos, Tesseract Studio style.

AI & dev September 13, 2026 7 min read

RAG in 2026: What Still Holds and What Got Replaced

Long context, agents, cost math: in 2026 the RAG versus context window debate is framed wrong. What actually got replaced, what still holds, and the method for choosing right on an SME project.

Swiss International Style geometric illustration: thin black lines and scattered red blocks on ivory, evoking an AI agent’s failure points.

AI & dev September 11, 2026 8 min read

AI Agent in Production: What Breaks First

An AI agent that passes every test can still break in production for five specific reasons, almost never tied to the model itself. The checklist to catch them before launch.

Geometric diagram contrasting a long circuit through several intermediaries with a direct red line between two points.

AI & dev September 8, 2026 7 min read

Forward Deployed Engineer: the engineer who replaces the consultant

An engineer who starts from the problem rather than the ticket, and ships software to production rather than a recommendation. What the role covers, and when it is the wrong choice.