Last Updated: April 10, 2026Tested On: PostgreSQL 16.1, pgvector 0.8.1 Your team needs vector search for an AI project. Someone suggests Pinecone. Someone else says Weaviate. Before you add another database to your stack — pgvector on PostgreSQL already does this. Same instance. No sync layer. No separate billing. This guide covers everything a production Read more about pgvector PostgreSQL: HNSW Indexing & Production Setup [2026][…]