Popstar lets you add rules to determine your rails4 models popularity.

Portier is an gem that manage permissions in a rails project. The permission rules are flexible, non-obstrusive, scalable and can be applied to the controller actions, and views.

Pose ('Polymorphic Search') allows fulltext search for ActiveRecord objects.

Postablr a mountable blog engine similar with focus on tumblr entries style

A Fast and Flexible Document Database by Combining Features of Ruby and PostgreSQL with PLV8

A simple Rails blog engine powered by markdown.

Power of Friendship is a friendship library for Rails' Active Records. It allows you to add Facebook style friendships and/or Twitter style followers to any model.

Power up RESTful resources!

Simple and flexible Ruby On Rails Ecomerce engine

A Queuing gem designed to support ActiveRecord models with an active Redis publishing component.

Caching support to Geokit. It prevents from exceeding limit of queres to geocoding services.

Ruby on Rails integration for the Pragma architecture.

This gem provides a lightweight library that simplifies the controllers of your resources in a Rails application. It offers a set of intuitive and convenient methods for handling common CRUD operations, including creating, reading, updating, and deleting resources.

Код, занимающийся валидацией и публикацией прелендов V4.

Presenter helps you expose view models to your views with a declarative approach.

Presenter design pattern for Rails.

Very simple presenters for Rails applications.

Preserve is a Rails plugin which stores selected parameters in the session to make them available in subsequent requests.

A more powerful file input.

Add random, unique "pretty" ids to your ActiveRecord models.