Notes by Ariel Alejandro on building software with AI coding agents, agentic RAG and evaluation.
An agent that answers questions over documents searches and reads from scratch every time. I built a cache for the path it took, not the answer, and tested when it helps and when it spreads mistakes.
A comprehensive journey through the multiple forms of RAG and retrieval techniques, ordered as a complete retrieval pipeline from end to end.
Coding agents were fast, but my side projects still moved at the old pace. The first day of Fluid: what I asked for, the ideas that didn't survive and the two boards that did.