Open-source vector similarity search for Postgres
- nearest-neighbor-search
- approximate-nearest-neighbor-search
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Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
High-performance time-series aggregation for PostgreSQL
- realtime
- stream-processing
- analytics
- sql
Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.
- postgresql
- compression
- columnar-store
- columnar-storage
Logical Replication extension for PostgreSQL 17, 16, 15, 14, 13, 12, 11, 10, 9.6, 9.5, 9.4 (Postgres), providing much faster replication than Slony, Bucardo or Londiste, as well as cross-version upgrades.
- postgresql
- replication
- logical-decoding
- database-replication
plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).
- plpgsql
- postgresql
- extension
- c
ZSON is a PostgreSQL extension for transparent JSONB compression
- postgresql
- json
- jsonb
- compression
Adaptive query optimization for PostgreSQL
- postgresql
- query-optimizer
- adaptive
- optimization
Bi-Directional Multi-Master Replication (BDR) for PostgreSQL, deprecated, please visit 2ndQuadrant website for latest BDR3
PostgreSQL foreign data wrapper for MongoDB