Easily define <meta> and <link> tags. I18n support for descriptions, keywords and titles.

Paginate collections using SIZE+1 to determine if there is a next page. Includes ActiveRecord and ActionView support.

The library to access the new services from Pagseguro (v2)

Allows a model of your choosing (such as users) to subscribe to a plan, which enables features.

Pakunok has a set of prepackaged assets that you can easily include into your Rails 3.1 application (using assets pipeline).

LTI mountable engine

LTI mountable engine

This software implements a Rails 3 Middleware and an EventMachine reactor to store into a database the results of HTTP request processing

Panoptic adds a real time web interface on top of SolidQueue to monitor processes, queues and jobs

Processors for paperclip

Rails admin engine

Modeled after active_model_serializers, this gem allows you to create deserializer classes for incoming Rails parameters.

SEO tools for the Para CMS

Parliament Utils gem.

Passbook pkpass creation and management for Ruby projects

Devise is awesome, but we don't need all that UI/UX for PassKeys. This gem is to make it easy to provide a back end that authenticates a mobile front end with PassKeys.

Pattern generator provides you with convenient commands to generate patterns in your Rails app.

Extensions and enhancements to Ruby's built in Logger class. Extensions include: multiple output streams, JSON formatting for easy aggregation, and a Railtie to set some sane(ish) defaults for production Rails environments.

pay_fu engine

A rails engine to integrate Paymill subscriptions within your Rails 4.1.6 application, out of the box