Tools / product

pgvector

Open-source vector similarity search for Postgres. Store embeddings next to relational data and query with SQL. Runs on any Postgres, including Supabase, Neon, and a VPS you operate.

URL: https://github.com/pgvector/pgvector
Collection: Developer Tools
Language: C
License: PostgreSQL License
Stars: 23,395
Open source: Yes

vector-database postgres rag open-source self-hosted