OGN (glidernet.org) broadcasts aircraft positions as APRS/APRS-IS messages. This gem hooks into this stream of data and provides the necessary classes to parse the raw message strings into meaningful objects.

Provides information from opengraph tags for different social networks

Generate oh by codes.

Ruby client for Opt Intelligence API, http://www.opt-intelligence.com/

OJAD: http://www.gavo.t.u-tokyo.ac.jp/ojad

Oj parser that yields values within a top level JSON array.

text -> (^o^)

Your smart assistances

A gem that uses the i_dig_sql gem to generate SQL strings. You can it an instance and it generates the SQL to find its ancestors: Example: page -> chapter -> book -> library

Ruby gem for Odnoklassniki's URL shortening service okey.link.

Provides an easy interface for interacting with the Ola Maps API.

Command-line tools for interacting with the Olery services running on AWS.

Olfactory is an extension for factory gems, which adds templates that allow for easy creation of groups of objects.

OLS provides a simple interface to the EBI's Ontology Lookup Service (http://www.ebi.ac.uk/ontology-lookup/). It provides an easy lookup of ontology terms and automagically builds up ontology trees for you.

A REST client to access the Omeka API

OmniAuth strategy for Capsule CRM.

Clef strategy for OmniAuth

An Oauth2 strategy for AWS Cognito that plays well both alone and with devise, based on the google-oauth2 version

An Eventful OAuth 1.0 strategy for OmniAuth

OmniAuth strategy for the Exvo platform.