Make ActiveRecord queries cacheable throughout your apps!

A new way to manage multi-tenant applications based on multiples databases

An ActiveRecord extension for classifying models and fields as confidential data

Provides integration between ActiveRecord::Enum and I18n.

An ActiveRecord extension for polymorphic exclusive arc relationships

This gem automatically logs SQL EXPLAIN of every queries. You can check naturally every SQL EXPLAIN from development log, without manually executions.

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

Specify columns like you would with ActiveRecord migrations and then run .auto_upgrade! Based on the mini_record gem from Davide D'Agostino, it adds fewer aliases, doesn't create timestamps and relationship columns automatically.

Implements the Null Object Pattern for nil values in ActiveRecord associations.

This gem adds comments to the SQL to indicate where the SQL parts are constructed.

Display an overview of the quantity of queries being made and their origins in a block of code in Rails applications.

Database sharding library for ActiveRecord

Shorten index name

This gem changes ActiveRecord's query logs to be compatible with the sqlcommenter format.

Guarantee uniqueness of a single attribute across one or more children of an ActiveRecord object Works around https://github.com/rails/rails/issues/4568

Use your DB as a cache store

write-through cache store that allows you to chain multiple cache stores together

Provides a thread-isolated attributes singleton for Rails applications pre v5.2.0.

ActiveRecord DB Store engine for ActiveSupport::Cache

Typed store for active records json columns (postgresql, mysql, sqlite)