1.pgvector / pgvector
Open-source vector similarity search for Postgres
- nearest-neighbor-search
- approximate-nearest-neighbor-search
+355 stars
from 23,219 · score 5.87
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
7 repositories by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
2.timescale / timescaledb
A time-series database for high-performance real-time analytics packaged as a Postgres extension
+171 stars
from 23,623 · score 5.15
3.paradedb / paradedb
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
- sparse-vector
- hybrid-search
- bm25
- full-text-search
- analytics
- olap
- +14 more
+137 stars
from 9,337 · score 4.93
4.apache / age
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
- postgresql
- graph-database
- analytics
- postgresql-extension
- graphdb
- multi-model-dbms
- +2 more
+55 stars
from 4,872 · score 4.03
5.citusdata / citus
Distributed PostgreSQL as an extension
- database
- citus
- multi-tenant
- postgresql
- scale
- sharding
- +6 more
+53 stars
from 12,786 · score 3.99
+18 stars
from 3,897 · score 2.94
+1 stars
from 1,086 · score 0.69