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

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 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

LSST's Git LFS server

Lumber tries to make it easy to use the more robust log4r logging system within your rails application. To do this it sets up log4r configuration from a yml file, and provides utility methods for adding a :logger accessor to classes dynamicaly as they get created.

Simple job queue system based on mongodb

A suite of tools for inspecting, interfacing and working with MagLev. It consists of a number of Rack middlewares to record runtime information in the stone, an associated set of Sinatra middlewares for exposing said information through a JSON interface, and a number of Sinatra web-applications t...

Mango is a dynamic, database-free, and open source website framework that is designed to make life easier for small teams of designers, developers, and content writers.

Helps with markdown editing

Coneveniently renders and launches any markup formatted file within your browser.