Bort with compass, formtastic, factory_girl, searchlogic and its own scaffold
Clean obsolete branches on your git repository safely
Define enumerations for a model attribute
A Sass-Based CSS Meta-Framework. Provides useful utilities and Sass ports of Blueprint and YUI that can be mixed and matched. Support for 960.gs and YAML is coming soon.
Provides a way to specify default values for ActiveRecord models
Rails plugin: provides automatic navigation for RESTful architectures, and has simple support for those that aren't.
RSpec's official Ruby on Rails plugin
acts_as_audited is an ActiveRecord extension that logs all changes to your models in an audits table.
An example rails app using the Authlogic authentication library