Graphrag

Building the GraphRAG Demo: 391 SCOTUS Cases, Four Retrieval Strategies

16 April 2026·23 mins

Postgres Rag Graphrag Pgvector Apache-Age Ai Benchmarks

Part 3 of 3. 391 real SCOTUS cases, four retrieval strategies running side by side, multi-hop Cypher that no hybrid search can match, and the production-ready 3-stage architecture you should actually ship.

GraphRag In Postgres: Getting Apache AGE and pgvector Running on Postgres 16

15 April 2026·14 mins

Postgres Rag Graphrag Pgvector Apache-Age Docker Tutorial

Part 2 of 3. A complete Docker setup for Postgres 16 with pgvector and Apache AGE, plus your first vector similarity query and your first Cypher traversal — with the gotchas that cost me an afternoon the first time.

GraphRag In Postgres: Vector+BM25 Is the Floor. Graph Is the Multiplier.

14 April 2026·13 mins

Postgres Rag Graphrag Pgvector Apache-Age Ai

Part 1 of 3. Users ask three shapes of questions and only one of them needs a graph. Honest benchmarks, a 3-stage retrieval architecture, and why graph is a multiplier — not a replacement.

GraphRAG Demo: Apache AGE + pgvector on Postgres 16

14 April 2026·2 mins

Postgres Rag Graphrag Pgvector Apache-Age Docker Python

Runnable sample app: Postgres 16 with Apache AGE and pgvector, a FastAPI orchestrator, and four retrieval strategies compared side by side on 391 real SCOTUS cases.

↑