Generate ActiveRecord models from a pre-existing Postgres db

Return struct results from ActiveRecord relation queries

Enables direct file uploads to Amazon S3 and provides a flexible pattern for your Rails app to asynchronously ingest the files.

A service that uses a relational database inserts messages/events into an outbox table as part of the local transaction.

Use your SQL database to power instant search for your Rails app with materalized views

Small DSL to create ActiveRecord (>= 3.1) attribute predicates without writing SQL.

Step workflows for Rails/ActiveRecord

Support for DB transactions with Capybara

Tusk is a minimal pub / sub system with multiple observer strategies. Tusk builds upon the Observer API from stdlib in order to provide a mostly consistent API for building cross thread or process pub / sub systems. Currently, Tusk supports Redis and PostgreSQL as message bus back ends.

Allows rails models to work as the edges and nodes of a directed acyclic graph (dag). The edges may be typed.

Create associations that combine multiple Active Record associations using a SQL UNION under the hood, with full support for joins, preloading and eager loading on the union association, as well as through-union associations.

Action Draft brings your ActiveRecord model to storage multiple draft attributes without add columns to the business table.

Allow to track changes of records which done through ActiveAdmin

ActiveAdmin CMS extension

ActiveRecord integration for encrypted querying operations

Extend your Rails models without changing DB schema.

Support for binary UUIDs in ActiveRecord

Extends ActiveRecord to support covering indexes in PostgreSQL using the INCLUDE clause.

A safe way to accept user parameters and query against your ActiveRecord Models

ActiveRecord extension to allow partitioning ids into regions, for merge replication purposes