Paperclip Waveform is a Paperclip post-processor that creates a png file with the waveform of the audio attachment .

A gem for overlaying text and other fields onto PDF templates using Prawn.

API wrapper for Pearson Kitchen Manager

ActiveRecord extensions for PostgreSQL. Provides useful tools for schema, foreign_key, index, comment and extensios manipulations in migrations.

PhoneGap Build Api gem

A Ruby library that implements the PipelineDeals.com API.

API client for PipelineDeals

A Ruby wrapper around pngnq's command-line interface.

A ruby implementation of the Policy Machine authorization formalism.

Easily enable ruby-debugger for use with Pow!

Proctor: a Process Manager

This is a client/server combination that allows you to profile code and send the results to a remote Redis server.

Pullentity client for build pullentity.com sites

Push ActiveModel changes to Backbone Collections and Models though a Faye Pub/Sub server.

LtiProvider is a mountable engine for handling the LTI launch and exposing LTI parameters in your rails app.

Yet another ebook publishing toolchain

Trims whitespace from response bodies sent through rack.

Rafters lets you think about each page of your application as a collection of small pieces instead of monolithic, difficult to maintain views.

The purpose of this project is to ease the pain of upgrading Rails versions by abstracting away differences between the Rails 2.3 and 3.2 API.

validate model attributes follow specific guidelines e.g. only printable characters, no whitespace, etc