Betterment's library for developing and testing service-oriented apps in isolation with WebMock and Sinatra-based fakes.

A Ruby interface to WhatsApp Enterprise API.

A Ruby wrapper for accessing Yammer's REST API

A Ruby client library for ably.io realtime messaging

AppFog.com CLI

Alexa Web Information Service library (AWIS)

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

Integration with Apple Sign In and Devise for backend. Validate and Verify user token.

This library provides Ruby calls to interact with the Avalara Tax API

Ruby client for Avatax

A set of helper methods that are webdriven.

BlockScore makes ID verification easier and faster. See https://blockscore.com for more.

Ruby gem and command-line utility for conversion of DOI metadata from and to different metadata formats, including schema.org.

Provides ActiveModel compatible wrappers for Braintree models and more.

Wrapper for Braze API

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

A simple API caching layer built on top of HTTParty and Redis

A simple API caching layer built on top of HTTParty and Redis

Cangaroo helps developers integrating their apps with any service

High-level library for working with the Cloud Foundry API.