NAME

#software engineering

Backend, queues, AI and WordPress in production — notes by Filipe Alves de Almeida, in English and Portuguese.

NOTES 1

1. Sep 25, 2026 · EN · 2 min

   79% of my RAG benchmark didn’t need RAG

   Most questions in my RAG benchmark were answerable closed-book. What I measured next on an LLM product in production, and what I decided to stop building.

   • #aws
   • #llm
   • #RAG
   • #software engineering
   • #system design

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