Extension for Cucumber (http://cukes.info/) that makes it easy to take HTML snapshots and also to use Webkit to capture PNG screenshots of your web application during tests

Reflexive

A warden strategy to use Google"s Federated OpenID with Google Apps

Converts ActiveAdmin into a simple CMS

Appjam is iOS code repository, including framework, snippet, generators, etc.

A gem that provides generators for sinatra apps, ready to go with rack-test/webrat/randexp and others

Plot collectd data using gnuplot, with useful features such as host globbing.

Environment setup and step definitions for testing WordPress with Cucumber

It tracks the referring entity via cookie, and creates a record when user registers.

The It's All Text! Editor Daemon

Kelp is a collection of helper methods for Cucumber to ease the process of writing step definitions. It also includes a Rails generator for generic step definitions building upon those helpers.

Generation next link_to-helper for Rails: Spiced with intelligence, and semantic beauty.

A cucumber console that offers cucumber world enviroment on irb

Merb. Pocket rocket web framework.

Merb plugin that provides support for Sequel.

Messiah enables using Ruby testing tools for integration testing with platforms that support CGI. Notably, PHP.

A Sinatra application generator using Blueprint CSS, jQuery, Haml, Sass, Compass, RSpec, Cucumber, and Webrat.

Smart fields for your forms, similar to Formtastic or SimpleForm

Collection of helper methods and Cucumber steps for testing email through Pony

A Rails engine to generate simple web-based reports with charts