Mongrel2 Rack handler and pure handler. Works with Rack, so it works with Rails!

A Ruby interface to Magento's REST API with automatic OAuth handshaking

Mandrill SMTP API integration for ActionMailer

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

Gives you binaries like mysql2csv, mysql2json, and mysql2xml, and Ruby classes to match.

A Ruby wrapper for the Nominatim API.

OmniAuth strategy for Bitbucket.

OmniAuth Strategy for Constant Contact using OAuth2

OmniAuth strategies for TQQ and QQ Connect).

Windows Live, Hotmail, SkyDrive, Windows Live Messenger, and other services... strategy for OmniAuth

This gem will help you take JSON posted to your app from incoming email through Postmark. It will turn it back into an object with methods to help inspect the contents of the email

A simple event bus on top of common background queues. Publish and subscribe to events as they occur using what you already have.

Racker allows for hierarchical template definitions for Packer.

A simple Raft distributed consensus implementation

A Ruby wrapper for the Rdio API

Object-oriented representers help you define nested JSON API documents which can then be rendered and parsed using one and the same concept.

A simple library for communicating with the Robinhood API

ruby-druid is a Ruby client for Druid. It includes a Squeel-like query DSL and generates a JSON query that can be sent to Druid directly.

Platform Agnostic SEcurity TOkens are a specification for secure stateless tokens. This is an implementation of PASETO tokens, and the PASERK key management extensions, in ruby, with runtime static type checking provided by Sorbet.

A Ruby library to utilize Smartling services