A simple way to find records in the same order of input array. Has better performance than manually sorting. Supports Rails 3+.

Fluentd Output Plugin for PostgreSQL JSON Type.

FlyData Agent

GitLab metrics exporter to use with prometheus

Support for Shrine gem in Hanami framework

Mission Control for your projects and teams

Lalala: Probably the best CMS in the world

Landing page storage, rendering, tracking, and management API

ManageIQ Postgres H.A. Admin

Rails tagging system based on PostgreSQL arrays

Human Readable Change Log for Paper Trail'd data

plugins for Patriot Workflow Scheduler, which deal with AWS such as S3.

The peoplefinder provides searchable staff profiles for your organisation. Since it's a rails engine, you can re-skin it for your organisation.

Fast Ruby PG csv export. Uses pg function 'copy to csv'. Effective on millions rows.

Takes care of postgres DB consistency for ActiveRecord polymorphic associations via partitioning and inheritance

ActiveRecord extensions for PostgreSQL. Provides useful tools for schema, foreign_key, index, function, trigger, comment and extension manipulations in migrations.

A simple engine of one controller that will use PostgreSQL LO interface and retrieve a large object by its oid.

A data scraping framework

Easily use 64-bit primary keys in Rails

This gems allows you to easily create extra databases to your rails application, and freely allocate ActiveRecord instances to any of the databases. It also provides rake tasks and migrations to help you manage the schema by shard groups.