Hints for validation.

Reuse your Rails model validations on the client-side.

RSpec matchers for your custom validator unit testing

Ruby gem to communicate with valuefirst sms service provider.

ActiveRecord force destroy records with all related associations

Create virtual attributes for active record. Uses serialization

Instant auth/authz engine for Velir Identity client apps

Enable verbose logging for Active Record migrations, regardless of configured log level. Monitor query speed, query execution, and overall progress when executing long running or otherwise risky migrations.

`versioned-routes-rails` adds a single method to the Rails `routes.rb` DSL,`version`, which allows you to specify API versions.

Easily manage a version number for your Rails app. The version is stored in a YAML file within your app.

The premise of this gem is that consumers of your API need versioning and different shapes of your resources. Without proper thought into versioning and shaping, your codebase can quickly resolve into a redundant and confusing state. ...

Semantic version management for database records using ActiveRecord

BestInPlace is a jQuery script and a Rails 3 helper that provide the method best_in_place to display any object field easily editable for the user by just clicking on it. It supports input data, text data, boolean data and custom dropdown data. It works with RESTful controllers.

Menu Helper

Bridge between logig and view

Concerns to help manage attributes in View Components

Simple library for building view components in Ruby on Rails. A view component is defined by sections and attributes, and its structure is defined once in a partial view in the `app/views/components` folder, and can be invoked by a simple helper method.

Easy view delegates for ruby on rails

Manage multiple layout versions of your app with Viewmaster.

The missing R to the Rails MVC