PostgreSQL for AI – A book on pgvector, RAG, and in-database ML
PostgreSQL-native RAG without external vector databases—smart consolidation, not novel architecture.

Tutorial focuses on chunking strategy over model size for local RAG.
AI developers, backend engineers
LangChain · LlamaIndex · Weaviate Docs
what i found is that most of the challenges live in retrieval and chunking, not the LLM, and a good chunking strategy + the right balance in hybrid search is more effective than using a bigger and more expensive model
PostgreSQL-native RAG without external vector databases—smart consolidation, not novel architecture.
First public NRC regulatory embeddings dataset—37K chunks ready for ChromaDB and Pinecone.
Modular RAG with MCP integration, but Langchain and LlamaIndex already dominate.
One-click local RAG with role-based auth, but Hugging Face and AnythingLLM exist.
ESLint for RAG pipelines that avoids using AI to debug AI hallucinations.
Agentic RAG with self-evaluator loop, but evaluator/generator sharing one model due to VRAM constraints.