postgresql-17-pgvector

Open-source vector similarity search for Postgres

Supports exact and approximate nearest neighbor search for L2 distance, inner product, and cosine distance.

postgresql-17-pg-failover-slots

High-availability support for PostgreSQL logical replication

This extension is for anyone with Logical Replication Slots on Postgres databases that are also part of a Physical Streaming Replication architecture.

postgresql-17-rational

Precise fractional arithmetic for PostgreSQL

pg_rational implements precise fractional arithmetic for PostgreSQL. Perfect for exact arithmetic or user-specified table row ordering. Holds values as big as an integer, with matching precision in the denominator.

postgresql-17-pg-rrule

RRULE data type for PostgreSQL

pg-rrule can expand recurrence rules (RRULE) as defined in the iCalendar specification (RFC 5545). It allows expanding RRULEs into concrete occurences as timestamps, which can then be queried against.

postgresql-17-similarity

PostgreSQL similarity functions extension

pg_similarity is an extension to support similarity queries on PostgreSQL. The extension consists of:

postgresql-17-pgtt

PostgreSQL Global Temporary Tables

pgtt is a PostgreSQL extension to create, manage and use Oracle-style Global Temporary Tables.