Build production RAG systems in Node.js - Know where it breaks, why it works, and when to use it








Introduction: Why Node.js for RAG?


👦 Nephew: Uncle, why would I build RAG in Node.js? I thought this was AI stuff?

👨‍🦳 Uncle: Good question. Node.js is perfect for RAG because:


Fast I/O (API calls to Claude, PostgreSQL...