ThumbsUp provides dead-simple voting capabilities to ActiveRecord models with karma calculation, a la stackoverflow.com.

Bootstrap-ify pagination with Kaminari - Compatible with Bootstrap 2.x, 3.x

UNIONs in ActiveRecord! Adds proper union and union_all methods to ActiveRecord::Relation.

ActiveRecord provides validations on app level but it won't guarantee the consistent. In some cases, like `validates_uniqueness_of` it executes additional SQL query to the database and that is not very efficient. The main goal of the gem is to provide compatibility between database constraints a...

erd engine on Rails

Makes integrating filepicker.io with rails 4 easy

Define methods for accessing translated attributes

Simple Rails & AWS Lambda Integration using Rack and various utilities.

MetaWhere offers the ability to call any Arel predicate methods (with a few convenient aliases) on your Model's attributes instead of the ones normally offered by ActiveRecord's hash parameters. It also adds convenient syntax for order clauses, smarter mapping of nested h...

Rails gem for dynamically adding and removing nested has_many association fields in a form. Uses jQuery and supports multiple nesting levels. Requires Ruby 1.9+ and the asset pipeline.

Rails extensions for using Roar in the popular web framework.

Manage money in Shopify with a class that wont lose pennies during division!

Idempotent operations for Rails apps, built on top of ActiveJob.

Rich text editor for Active Admin using wysihtml5.

Compatible migration file between Rails 4.2 and 5+

Administrate fields for active storage

Use this module to defer actions to the after-commit hook. This is useful if you want to trigger actions in after_create, after_destroy and after_update callbacks but want to execute them outside of the transaction (for example, to avoid deadlocks).

Execute irreversible actions only when transactions are not rolled back

Add a blog to your Rails application in minutes with this mountable Rails Engine

Rails integration for BreezyJS