API user auth engine

Agent for the AppPerf app.

requires model attribute changes to be approved

appt engine

The gem is supposed to contain validators that can be used across multiple projects.

Connects to PostgreSQL through Aqueduct interface

add [sum|count]_[daily|weekly|monthly] to your AR models for MySQL AND Postgres

Make ActiveRecord's PostgreSQL adapter always use bigint columns

Compatible with mysql, sqlite, and postgres

A Rails plugin to move legacy data into a separate table

Enable PostgreSQL's CHECK constraints on ActiveRecord migrations

A tool to simplify creation and development of Ruby daemons.

Moves old ActiveRecord records into sibling <table>_archive tables, cascading through a declared parent/child dependency tree, with support for restoring them back.

Extends Arel and ActiveRecord with SQL operators and functions that aren't available out of the box, including array and JSON predicates, PostgreSQL full-text search (tsvector/tsquery), GIS/geometry predicates, and additional ordering helpers.

Provides haversine formula, implemented with Arel; which could be added to ActiveRecord scope, for instance.

Provides trigonometry functions, implemented with Arel; which could be added to ActiveRecord scope, for instance.

Add support for creating `ENUM` types in PostgreSQL with ActiveRecord

ARFI — ActiveRecord Functions Integration. Provides the ability to create and maintain SQL functions that can be used across the project without switching to structure.sql.

ARiiP: integrate everything. Automated real-time integration &amp; interoperability platform.

Tools for Interval columns for ActiveRecord