Simple to use Wialon API client. http://sdk.wialon.com/wiki/

Winker is a gem written to support the wink api and any other associated platforms.

A Ruby interface to the Wix Hive API.

Simple authentication solution for any rails app.

Capistrano for Wordpress

Ruby wrapper for the Wordpress API

Provides API clients for Wordsmith.

The Free Keyword Tool by WordStream provides extensive, relevant keyword and related keyword suggestions

Avatax is a service for sales tax calculation and compliance

A Ruby wrapper for the WorldTimeEngine.com API.

Provides a standard way to interface with Ruby API wrappers provided by various cloud storage services such as Dropbox and Google Drive.

Layouts in rack

Allows developer to quickly publish to their site using git hooks

Rubygem for accessing the free and premium weather APIs from World Weather Online. Inspired by Dark Sky's Forecast.IO gem.

OIV API gem

xml handling without the xml.

Simple wrapper for the GitHub API v2

Use the Yahoo! Content Analysis API to extract topics and entities.

yahoo keyphrase api client

Load configuration from YAML files and base64 encoded YAML environment variables into a Rails app