Provides connection management for Rack applications using ActiveRecord.

ActiveRecord Random is a Ruby Gem that empowers your ActiveRecord Models with the ability to return a random record without using SQL RAND().

ActiveRecord Reactors provide a defined way to react on default or custom Active Record callbacks. Observers without the magic, and without the hassle.

Control readonly for activerecord.

Makes an ActiveRecord model read-only

Add support for Postgresql Enum type in ActiveRecord

reconnect after checkout in order to DB failover

Add hook on activerecord records loaded

Using an ActiveRecord scope, recursively query trees.

Amazon Redshift _makeshift_ adapter for ActiveRecord.

This gem provides the Rails 3 with database adapter for AWS RedShift.

This gem provides the Rails 3 with database adapter for AWS RedShift.

Quickly make a cache column in ActiveRecord, non painful

Adds as reversible add_referential_integrity migration to Rails. Currently supports only PostgreSQL

Adding clean and powerful query syntax on AR using refinements

you can `AwesomeModel.all.exec2hash => [{id: 1, key: value}, ...]`

Adds relation in functionality to Activerecord Postgres implementation

Annotate ActiveRecord relations objects with custom data, allowing metadata on relations that can be used to customize code

Retry your Active Record transactions.

Retries reads and transactions when an ActiveRecord::StatementInvalid occurs that matches a list of errors. Default list of errors includes errors related to failover situations to allow for graceful failovers during a request and to attempt prevention of data loss for temporary issue.