Notebook
Writing
Notes on what I build and what it teaches me.
RAG in practice: what ENSET AI taught me, and where retrieval is going
How ENSET AI answers questions from a school's PDFs with citations, what I'd improve in my own pipeline, and the ideas that come next, from hybrid search and contextual retrieval to RAFT, Self-RAG and GraphRAG.
The model writes, the system decides: securing an AI agent
How I secured Agora, an AI agent that reads a company's email. CaMeL-style defenses against prompt injection, capability-based authorization, and the layers around them, with the limits stated plainly.
How I discovered DevSecOps for real
A Kubernetes cluster shared by an entire class, four environments, and one Node.js service to take all the way to production without downtime. What the Escolis project taught me.