ActiveRecord Association Helper for PORO (Plain Old Ruby Object)

A custom validation for your Active Model that check if an array is included in another one

ActiveOperation is a micro-framework for modelling business processes.

Simple ActiveRecord diff functionality

ActiveRecordDistinctOn adds support for `DISTINCT ON` to ActiveRecord. At the time of this writing, PostgreSQL is the only database which supports this syntax; however, this gem has been written with database independence in mind so that if another Arel visitor adds support for `Arel::Nodes::Dist...

Back-ports generated column support, deferred foreign key support, custom foreign key support, improved default configuration, and adds support for pragma tuning and extension loading

ActiveRecord connection adapter for MySQL. It is based on the stock MySQL adapter, and adds built-in support for the spatial extensions provided by MySQL. It uses the RGeo library to represent spatial data in Ruby. This gem is maintained for MySQL 8.0 and 8.4.

This is an ActiveRecord connection adapter for MySQL Spatial Extensions. It is based on the stock MySQL2 adapter, but provides built-in support for spatial columns. It uses the RGeo library to represent spatial data in Ruby.

Yet Another N+1 COUNT Query Killer for ActiveRecord

Active Record slotted counters support

Provides a form helper to make it easy to make drag and drop file upload fields that work with Rails' Active Storage.

Add a `send_zip` method in your Rails controller to send a `.zip` file containing one (or many) ActiveStorage object(s)

Activity feeds backed by Redis

Simple plugin to add CSV export feature to Administrate

Core engine for adva-cms2.

AppFog.com CLI

alfred-workflow is a ruby Gem helper for building [Alfred](http://www.alfredapp.com) workflow.

Provides algebraic type definitions and pattern matching

[⚠ DEPRECATED ⚠]: Use jekyll-algolia instead

Creates aliases of ActiveRecord named scopes.