APISmith provides tools to make working with structured HTTP-based apis even easier.

Aptly API client

REST based adapter for Salesforce

AWSCosts provides an easier way to calculate the costs of running your project in AWS

Interface with the Rotten Tomatoes API

Easily consume Blizzard's Community Platform API.

Ruby gem for interacting with the Brightcove media API. http://docs.brightcove.com/en/media/

A Ruby gem for interacting with bsky/atproto

c2dm sends push notifications to Android devices via Google Cloud Messaging (GCM)

Export transcripts and uploaded files from your 37signals' Campfire account.

A CheddarGetter API wrapper for Ruby

Ruby wrapper for Cleverbot.

A simple Ruby wrapper for the CloudApp API. Uses HTTParty with a simple ActiveResource-like interface.

Ruby client for the CoinPayments.net API

This gem aims to provide a reusable model for AWS CloudFormation in Ruby. It exposes a DSL for template definition, and a simple, decoupled abstraction of a CloudFormation Stack to compile and apply templates.

A ruby implementation of the Cryptsy API

Easily create PDF and Excel files from html in your Ruby application using the DocRaptor API.

Ruby API wrapper for ducksboard realtime dashboard using HTTParty

Ruby Facebook Graph API

A library to use the Freebase API