Build high-performance RAG using just PostgreSQL (Full Tutorial)

About

Hi! I’m Dave, an AI Engineer and founder of Datalumina®. On this channel, I share practical tutorials that show developers how to build production-ready AI systems. My goal is to cut through the hype and avoid unnecessary complexity, focusing instead on engineering principles that actually last. I also help developers kick-start their freelance careers. Check out the links below to learn more!