Combined events calendar for Google Calendar, iCal, and friends.

Ruby client for Avatax

Buffer is an API Wrapper Gem for Bufferapp.com's API

Integration with MaxMind GeoIP2 API

This is a wrapper for RunKeeper Health Graph RESTful API.

Implements Heap's server-side API

Create ActiveModel-compliant objects for your JSONAPI-based API

kintone API client for Ruby.

Ruby library for the WHM & cPanel API; It's not a half day or anything like that

Ruby client library for Metabase API

Magic: The Gathering SDK is a wrapper around the MTG API located at magicthegathering.io

Parse Server Ruby Client. Perform Object-relational mapping between Parse Server and Ruby classes, with authentication, cloud code webhooks, push notifications and more built in.

Gem for access to SendGrid WEB API from rails

Gem to use the SurveyGizmo.com REST API, v3+

A Ruby wrapper for the TeamCity Rest API

ruby wrapper for the Bitbucket REST API (v2) with oauth inspired by vongrippen/bitbucket.

Zendesk V2 API client

Simple gem to connect to Zoho CRM API V2

AWSCloudSearch Search gem

Client library for the Nulab's Backlog API version 2 written in Ruby.