The `handle_array_attribute` concern provides a flexible way to treat string attributes in a Rails model as arrays. This includes parsing strings based on configurable separators, optional spaces between elements, and optional maximum length validation for each element.

ArrayAttributes - Rails Concern to encapsulate common array attributes methods

Convert Array to ActiveRecord::Relation without database access

Easily visualize progress of any Ruby task. A drop in replacement for Array.each. Output uses different colors for successes/failured, allowing to easily check status of every task. Every line is trimmed/padded to match the terminal width. There is also a possiblity to change item name during processing. Transactions for ActiveRecord are also handled if required.

Adds out-of-the-box namespaced and nested Redis keys for ActiveRecord objects.

Execute your ActiveRecord migrations with Github's `gh-ost`, a triggerless online schema changer

Populate schema.rb with stored SQL functions

Efficient serialize/deserialize of nested Hashes/Arrays including ActiveRecords

Serialize an array in a column, [] when no set, xx_as_text accessors and more.

ActiveRecord serializer, avoid N+1

ActiveRecord has a lot of support for tables of similar values. But what about those one time only values, like site settings? This is what ARSettings is intended for. One line to add settings to your ActiveRecord classes. Two to non-ActiveRecord classes. And you can have settings that are not defined on any class as well.

Isolated Multibase Support for ActiveRecord Models with dynamic config

Puts your SQL under a microscope

This gem takes an open approach and lets you decide how little or how much your project will be using the soft delete pattern. It can be configured on a per-model level to use whichever features are appropriate at the time. This makes it especially easy to introduce soft delete into existing projects.

Adds support for limit and offset for Sybase ASE DB to activerecord-jdbc-adapter for Rails 3

Make ActiveRecord's PostgreSQL adapter use timestamptz as datetime columns

This gem lets you easily generate tokens on ruby objects and provides additional methods on ActiveRecord::Base to generate tokens on records

Store values for multiple languages in an ActiveRecord attribute using PostgreSQL's hstore.

Adds a truncate helper to AR

Support for PostgreSQL's ts_vector data type in ActiveRecord. Perfect for indexing tags, arrays etc.