Refresh ActiveRecord connection on each rack request.

Redirect ActiveRecord (Rails) reads to replica databases while ensuring all writes go to the primary database.

Rescue from MySQL and Sqlite duplicate errors

Redirect ActiveRecord (Rails) reads to slave databases while ensuring all writes go to the master database.

Rails ActiveRecord connector for Google Spanner Database

This gem is only needed before Rails 7.1, where the trilogy adapter is built in. When you upgrade to a version after 7.1.a, replace this with `gem "trilogy"` to ensure that trilogy itself is available.

*Atomic archiving/unarchiving for ActiveRecord-based apps* We had the problem that acts_as_paranoid and similar plugins/gems always work on a record by record basis and made it very difficult to restore records atomically (or archive them, for that matter). Because the archive and unarchive met...

Simple tagging gem for Rails using postgres array.

Plugin for running methods on ActiveRecord models after record is committed

With Amountable, you can easily attach, organize and sum Ruby money fields to your models without migrating.

Multidb is an ActiveRecord extension for switching between multiple database connections, such as primary/replica setups.

Extension for ActiveRecord that adds support for PostgreSQL array columns, mapping string values to integers.

Oauth and OpenID made dead simple

Brainstem allows you to create rich API presenters that know how to filter, sort, and include associations.

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Give your models as-of date temporal extensions. Built entirely for PostgreSQL >= 9.4

This Gem provides a simple way to query ClickHouse databases using the HTTP interface.

Cucumber Factory allows you to create ActiveRecord models from your Cucumber features without writing step definitions for each model.

Provides automatic deadlock retry and logging functionality for ActiveRecord and MySQL

Fast batch deletes for Active Record and Postgres