JRuby gem for performing multidimensional queries of relational database data using Mondrian OLAP Java library

Push your Active Record models' scopes up to the surface

A Postgres advisory lock client

RoleCore is a Rails engine which could provide essential industry of Role-based access control.

Mine remote data into your ActiveRecord models. You can also perform associations and convert units.

Log transitions on a state machine to support auditing and business process analytics.

Log transitions on a state_machines to support auditing and business process analytics.

ActiveRecord has always stored the base class in polymorphic _type columns when using STI. This can have non-trivial performance implications in certain cases. This gem adds the 'store_base_sti_class' configuration option which controls whether ActiveRecord will store the base class or the actual...

Translatable columns for Rails 4.2 or better, stored in the model table itself.

Suffering from ActiveRecord instantiation anxiety? Try Valium. It saves your CPU and memory for more important things, retrieving just the values you're interested in seeing.

Amazon Redshift adapter for ActiveRecord 6.x.

This gem logs where ActiveRecord actually loads record

Never worry about weird diffs and merge conflicts again

An Active Record extension for creating associations through lateral joins

It is the library to reconnect automatically when ActiveRecord is disconnected from MySQL.

Integrate PostgreSQL's enumerated types with the Rails enum feature

Adds support for postgres arrays to ActiveRecord

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

ActiveRecord Tableless Models provides a simple mixin for creating models that are not bound to the database. This approach is useful for taking advantage of the features of ActiveRecord such as validation, relationships, etc.

ActiveRecord sharding extension