Simple OAuth 1.0 Helper to generate URLs with HMAC-SHA1 encoding.

OmniAuth extension for vkontakte.ru authentication

A parser and converter for .obf and .obz files

Obfuscate

This gem allows you to create use cases with ActiveModel validations and keep your model clean

Transparently store MongoDB ObjectId values in ActiveRecord.

Provides all-in-one object containing the contents of an OBO formatted file. OBO version 1.2 is targeted, though this should work for 1.0.

Rails gem to treat DB functions, triggers, etc more like code, and make them more discoverable

Ruby wrapper for the OCA E-Pak API

This gem is a client implementation of the Open Cloud Computing Interface in Ruby

Octaccord is a small issue-manipulation tool for GitHub.

Events octiron responds to can be any classes or Hash prototypes. Using transmogrifiers, events can be turned into other kinds of events transparently.

IRC Bot

Octopress's core plugin for rendering nice code blocks

Octopress's core plugin for rendering nice code blocks

oddb2xml creates xml files using swissINDEX, BAG-XML and Swissmedic.

oembedr aims to make consuming oembed resources easy

A Ruby wrapper for the OfficeAutopilot API

Officer is designed to help you coordinate distributed processes and avoid race conditions.

OpenFastStruct is a data structure, similar to an OpenStruct but faster.