A comprehensive Ruby SDK for the OrionX cryptocurrency exchange API with debug capabilities, error handling, and comprehensive examples.

Access the Redmine REST API with ActiveResource

Mole allows developers to send events from within their code directly to Orwell.

Ruby wrapper for Oschadbank.ua API

An unofficial Ruby ORM on top of the Oracle Cloud Services (fka RightNow Technologies) REST API

OSDN REST API. Currently this API is experimental release. Pelase refer documentation on https://osdn.net/projects/osdn-codes/wiki/APIGuide and you can get client libraries from https://osdn.net/projects/osdn-codes/releases/p14859 .

API and command line client for PCB fabrication via oshpark.com

A Ruby gem providing a client for interacting with the Oslo API, a platform for creating and managing datasets for machine learning projects. The client allows you to easily upload images, create annotations, and download dataset exports.

Ruby SDK which wraps the open telekom cloud API

AlienVault Open Threat Exchange Threat Intel feed API Wrapper

unofficial API client of oura-cloud for ruby.

Outhad Integrations is a comprehensive Ruby gem designed to facilitate seamless connectivity between various data sources and SaaS platforms.

outreach is a wrapper for the outreach.io REST API

outreach-ruby is a wrapper for the outreachruby.io REST API. This was modified off of https://github.com/thechrisoshow/outreach

Oven generates a dependency-free HTTP client.

Overlay one or more external repositories on a running Rails application

Client gem for the Overriak service.

A wrapper for the Overwatch API found at https://dev.battle.net/docs

Ruby wrapper for the Overwatch League API

Ruby client to interact with OVH's API