JSON schema validation for Rails

Kaminari is a Scope & Engine based, clean, powerful, agnostic, customizable and sophisticated paginator for Rails 3+

Rails UI plugin for Killbill administration.

Kenny Dialoggins allows you to include scriptaculous dialogs in Rails applications using the same syntax employed for rendering partials.

Kill Bill payment plugin for Paypal Express Checkout.

kube-rails project integrates Kube for Rails 4 Asset Pipeline

Provides a simple helper to get an HTML select list of ISO-639-1 languages. The list of languages is obtained from Wikipedia (http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes).

Ride the rails but don't touch them.

Generation next link_to-helper for Rails: Spiced with intelligence, and semantic beauty.

WIth this gem, you can render your Ruby on Rails views with liquid templates that are loaded from database. This way, the look and feel of your site can be safely configured by it's users.

This gem extends ActiveRecord::Base to add automatic updating of created_by and updated_by attributes of your models in much the same way that the ActiveRecord::Timestamp module updates created_(at/on) and updated_(at/on) attributes.

Quick and easy mapping with MapPLZ

Adding checkbox rendering functionality on top of the redcarpet markdown parser

A gem that allows you register media types and unmarshal/marshal data accordingly

Memflash is a gem which enables storing really long values in the Rails FlashHash without writing them to the session. Instead, it transparently uses `Rails.cache`, thus enabling the flash in your actions to contain large values, and still fit in a cookie-based session store

It is a very simple Rails plugin to help you customize your pages' meta tags a little bit easier.

Rails meta tags helpers

A small and efficient validation library for Rails and anything that uses Ruby.

Rails User Agent Dependent View Paths

A tool for migrating Rails applications from Protected Attributes to Strong Parameters.