pgvector: Build RAG Retrieval Inside the Postgres You Already Run
This story is from 2026-10-22. It is preserved in the archive; the latest stories are on the live feed.
This week's AI tool: pgvector , an open-source Postgres extension that adds vector similarity search to the database you probably already run. Why it's worth 15 minutes of your time: the retrieval step of a RAG app is "store embeddings, find the nearest ones to a query, filter by who is allowed to…
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- 2026-10-22 09:12 · DEV Community — AI
pgvector: Build RAG Retrieval Inside the Postgres You Already Run