Reversible Data provides migration-like functionality for tests etc - All with temporary models.

Backup data is saved to yaml files. The reverse process load the yaml and restores the records. Works for new and updates not for deletions.

A rails engine to add undo and redo buttons to your flash messages.

Rails engine to consume and present revisioneer service

A simple Rails plugin which creates revisions of your model and comes with an equally simple HTML differ.

Revo means Raro Labs Evolution. It is the new productive framework that we use in our projects

A simple gem for visualizing ActiveRecord callback chains

A Ruby flow-based programming framework that utilizes ZeroMQ for component connections and Avro for serialization

Rhinoceros cmf of RubyOnRails.

This is Rack-based Ruby framework. I created it just for `Learning Ruby` and for `Fun`

A really small state machince for Ruby on Rails

Wrapper for IActionable's restful API and an "acts-as" style interface for models to behave as profiles and drive game events.

An asynchronous event bus for Ruby.

A standard for authenticating requests among services

Handle sort, filters, searches, and ranges on Rails collections.

With Enums we are able to map a label to a value on the database. Use Rich Enum if you need to maintain an additional mapping at the point of enum definition, for e.g. for presentation purposes or for mapping to a different value on a different system.

Rickshaw provides the elements you need to create interactive graphs: renderers, legends, hovers, range selectors, etc. You put the pieces together.

Rigging uses modern Sass abilities, including 'placeholder' attributes and @extend directives, to allow your application's stylesheets to be small, extensible and semantically strong

Role based authorization security engine for your user model and resources.

This helps systems manage rights and roles on a controller/action basis.