A gem that allows you register media types and unmarshal/marshal data accordingly

It is a very simple Rails plugin to help you customize your pages' meta tags a little bit easier.

In the old Engines plugin (used before the built-in engines arrived in rails 2.3), controller and helper classes were mixed together. That is, if an engine had a FooController, and your application also had a FooController, you could use the actions in both controllers. In the built-in Engines functionality in Rails 3, this does not occur. Your application's FooController replaces the engine controller entirely. This gem restores the old functionality, allowing you to easily override parts of an engine in your application.

Seamless UJS for Rails using NinjaScript. Get RESTFul delete links that work without JavaScript and AJAXy behavior that degrades gracefully right out of your scaffold!

Machine learning library in Ruby

Mongomatic is a modular Ruby object mapper for Mongo

The base engine for the muck system. Contains common tables, custom for, css and javascript.

This gem simulates named-parameters in Ruby. It's a complement to the common Ruby idiom of using Hash args to emulate the use of named parameters.

The fastest dependency injection framework

nib.js is a NibJS javascript library allowing to maintain javascript projects ala 'node.js' (modules, exports, require) while also targetting a web browser as execution platform. It contains a simple packager command (nibjs) that will convert your sources to a single and minified .js file to be embedded in the browser. Node.js's exports and require are correctly bounded.

openvpn_management is a ruby gem for openVPN (server) management interface interaction.

Smart fields for your forms, similar to Formtastic or SimpleForm

A simple, tweakable OpenID provider for private use.

phpass for ruby

API library to allow you to connect and submit messages and actions to Preact

The Preconditions library provides a simple set of methods for checking arguments being passed into a method. Instead of writing custom checks and raising exceptions directly in your code you can use Preconditions to verify basic properties of your arguments (not-nil, satisfying a boolean expression, being of a certain type/duck-type) and raise the appropriate exception for you.

Prefetch initialize phase before run rspec

The private iOS iPhone and iPad frameworks are full of wonderful goodies that are just waiting to be discovered. The fantastic class-dump tool lets you peek into those frameworks and generates the header files that you need to use them in your project. Private Dumper greatly simplifies the process of dumping the header files of all private frameworks for a given SDK version.

A Ruby gem that provides PSGC (Philippine Standard Geographic Code) data.

A little ruby wrapper around the pulp (http://pulpproject.org) API