1.pgvector / pgvector
Open-source vector similarity search for Postgres
- nearest-neighbor-search
- approximate-nearest-neighbor-search
+70 stars
from 23,504 · score 4.26
Ranked by Attention Score: stars gained over the last 7 complete days
6 repositories by Attention Score · Oct 28, 2026 – Nov 3, 2026 (UTC)
Open-source vector similarity search for Postgres
A time-series database for high-performance real-time analytics packaged as a Postgres extension
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
Distributed PostgreSQL as an extension
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.