Adds an add_primary_key method for Rails migrations.

Initializer to auto set ID, when PK is a uuid.

This gem allows to define a custom order in which callbacks are called

Flip through Active Record models in order using next and previous scopes and instance methods.

Run tests in priority

Proactive Support module.

Store your metrics generated with the 'process_metrics' gem using ActiveRecord

Most Rails blogging tools include everything you could ever want, including things you don't. Proclaim tries to provide the simplest (yet beautiful) implementation of a blog via a mountable engine; if more functionality is desired, it can easily be combined with other engines.

An easy, and extensible transactional event notification add on for Spree.

PBM for web

A proctoring rails engine to provide proctoring features to varuious apps in a decentralised way.

This gem should support you when using rails scaffold (or a lot of simple CRUD models/views/controllers) in a programmable fashion, removing repeated code when possible and making it configurable

Progstr Filer is a developer-friendly file and attachment hosting service that lets you easily build apps that store and share files.

Wrap model properties into a single database column and declare properties from within the model.

Simple unobtrusive token invitation engine for rails

Protected is a gem for rails that gives you user authorization, administration, auditing in a mountable Engine

Protect records from being destroyed in a declarative way. Simply add 'protect_if :dont_delete, "Record is marked as not deletable"' to your ActiveRecord model. Your record will no be destroyed and the given message is added to the errors object.

Commandline tools for proteomics

Based on fork of a fork of a fork of acts_as_taggable by DHH. Updated for Rails 3.2

Transforms ActiveRecord object to Protocol Buffer messages