Repository Index

Open-source vector similarity search for Postgres

• nearest-neighbor-search
• approximate-nearest-neighbor-search

Distributed PostgreSQL as an extension

• database
• citus
• multi-tenant
• postgresql

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

Partition management extension for PostgreSQL

• partitioning
• plpgsql
• pg-partition-manager
• background-worker

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

Repository contains pgRouting library. Development branch is "develop", stable branch is "master"

• postgis
• postgresql-extension
• routing
• spatial-analysis

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

PostgreSQL Unit Testing Suite

• pgtap
• pgsql
• psql
• tap

ZSON is a PostgreSQL extension for transparent JSONB compression

• postgresql
• json
• jsonb
• compression

Active Session History for PostgreSQL — wait event sampling with zero bloat (pg_cron + PGQ-style partition rotation)