Trial version. This site is still being built, so the list and the name may change. About

Sells in this field · for advanced

pg_pinecone: Under the hood of vector search in Postgres

Pinecone 7 min Published Oct 2026

About this video

Vector search inside Postgres is handled by the pg_pinecone extension, which Jörg Schad of Pinecone describes, including how filtering undermines HNSW indexes and how a smaller index keeps memory use down.

Good to know: Made by the company behind the tool

Why watch it

Jörg Schad of Pinecone explains how the company's open-source Postgres extension handles vector search, including why filtered search breaks HNSW. Made by the company behind the tool.

On the same topics