Inversion is a templating system for Ruby. It uses the “Inversion of Control” principle to decouple the contents and structure of templates from the code that uses them, making it easier to separate concerns, keep your tests simple, and avoid polluting scopes with ephemeral data.

J1 Theme is a gem-based, clean, responsive and fully featured template made for Jekyll

an api for spotify, based on jotify

Cloudlib is a ruby library and commands for maintaining a library of books and articles on the Amazon 'cloud': S3 and SimpleDB.

iPhone friendly web UI for God

Integrate Activiti BPM in JRuby/Rails, including Activiti Engine, Modeler and Diagram Viewer. https://github.com/richfisher/jruby_activiti

Gitki is a wiki using git to store data.

Minimal CI server with some support for dynamic

Provides the Kalei style guide as a Rack mountable Ruby application.

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.

This gem packages up Kibana 3 into a Sinatra app that can be used stand alone, or with Rails.

Kill Bill payment plugin for Paypal Express Checkout.

GitLab WebHoook for automated Chef Server uploads.

Cucumber + Capybara = Kookaburra? It made sense at the time.

Build your Kynetx applications with the IDE of your choice! Installing the krl gem will give you command line tools that provides a simple interface that is similar to git or svn.

Start/Stop/Revert and do other cool stuff w/ Vmware, Virtualbox, and ESXi vms. This gem wraps common CLI utilities and other gems to create a common inteface for vms.

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

A Ruby parser and builder for the OMA protocol (a.k.a. Data Communication Standard) that was developed by the Lens Processing & Technology Division of The Vision Council for interconnection of optical laboratory equipment.

simple operational dashboard

LogicalModel allows to use a resource as a model. It is based on web presentation http://www.slideshare.net/ihower/serviceoriented-design-and-implement-with-rails3