Crafting a Scalable Cloud-based RAG System from Ground Up Revealed

In this final article, we'll recap what we built across the series, consolidate the design decisions, and point to where to go next. Starting from a blank Python project, we built a complete AI system step by step: 01_setup_db.py pgvector table + extension 02_create_index.py HNSW index (m=16, ef_con