Instead of a many-to-many join table, serialize the ids into a JSON array.

MySQL REPL featured by ActiveRecord and Pry

Adds :destroy_if option to accepts_nested_attributes_for, which is basically a stronger version of :reject_if that destroys existing records, too.

Order your ActiveRecord scopes by a supplied list of ids

Signalize when some primary key overflow soon.

Build complex ActiveRecord queries using hash syntax. Includes support for Arel operators, OR queries, and assocition subqueries.

A rails engine that uses ActiveRecord SQL Server to read from CRM SQL Server, and OData to write to CRM.

Flexible but opinionated framework for defining and running reports on Rails models backed by SQL databases.

This rubygem is used to build the connection between any ActiveResource model and ActiveRecord model.

gem to track the changes of active_resource object.

Adds multi-stage requests to ActiveResource::HttpMock

Active Santization provides any easy way to consistently sanitize data from a MySql DB. With the config you can specify how to sanitize each tables and column.

Generate ActiveStorage Variants and Previews via external cloud services, rather than on-server.

ActiveTranslateSelf is a Rails engine that hacks the Ruby string class and lets them translate \ themselves. Supports English, Finnish, Japanese, and others!

Rails gem to allowing models to be events for full calendar

A very simple acts as graph for your model

ActsAsLearnable is a Ruby gem for ActiveRecord models. It provides a simple way to create flashcards in your app. It automatically schedules flashcards for review depending on recall quality (1 to 5). You can easily create a Spaced Repetition System (SRS) using this gem.

Barebones acts_as_list

Orders ActiveRecord items by floating ranks for spaces in-between items. Influenced by gem ActsAsList. The floating rank allows inserting items at arbitrary positions without reordering items. Thus, reducing the number of WRITE queries.

Make ActiveRecord models easily searchable via tokens.