Backport of new Open3 methods from Ruby 1.9 to Ruby 1.8

Open core client library: XDR

Retrieves and refreshes OpenID tokens on behalf of a user when dealing with complex authentication schemes, such as client-side certificates

A ruby gem wrapper for the Open Lighting Architecture project

**openMeta** in Ruby (support ruby 1.8, ruby 2.0 with RubyCocoa 1.2.0, and MacRuby). This gem ports [openmeta]( http://code.google.com/p/openmeta/ ) API to ruby using framework. To work with ruby 2.0, update RubyCocoa to 1.2.0.

Opensips::Pi Restful API

This gem provides a consistent, key-type-independent SPKI (SubjectPublicKeyInfo) class, a way to generate an SPKI object from a key regardless of type, SSH public key to OpenSSL key conversion, and more.

core library for opentie project

OpenTransact client for Ruby

Implements the Office Open XML spec for creating PresentationML documents

Perform addition, subtraction, multiplication and division on your models.

Implementation-agnostic method return status objects (say what?). Your methods can just return an Operation.new instance that holds information about whether the operation succeeded or not.

Opie provides an API for building your application operations/transactions using the Railway oriented programming paradigm

Provides an intuitive, Mongoid-inspired mapping layer between your application's object space and Parse.

A tool for calculating the OPR, DPR, and CCWM of FRC teams, allowing for more detailed analysis of a team's projected performance. Uses the internal Ruby Matrix library for basic Matrix operations.

CLI for the opsworks platform

Interact with the Pivotal Ops Manager from Ruby

A Gem to manage your chef workstation stacks

This gem can check whether HTMLs are optically the same or not by ignoring specified html elements by parsing input as HTML.

This gem provides ruby bindings for the Optify API, allowing you to access the visitor and lead data for sites on your account.