Unnoficial evvnt API gem provides a wrapper and helper classes for the EVVNT rest API

Manage eWeLink smart home devices

Manage Exact Target List subscribers: more coming

Exception notification for Rails apps(+ More Info!)

This Ruby gem is an extension of the exception_notification gem to support creating issues in Redmine

a pushover notifier for exception_notification

Find exceptions on StackOverflow

Ruby client library for the ExceptIO error notification service, with Rails 2.3/Rails 3 hooks

A Ruby library to integrate ruby application with exchangerate.host

Ruby wrapper for different exchange rates apis

exip outputs your current external IP address. Nothing more, nothing less :D

To use exotel call api

The Experian Marketing Suite is the world's most flexible and comprehensive cloud-based marketing platform. More than 10,000 of the world's leading brands, in over than 30 countries, are using the Experian Marketing Suite to create and deliver intelligent interactions with their custo...

Expose your database over an API.

(Another) ExpressPigeon Ruby API for sending transactional messages, manipulating lists, contacts and more.

Gem for validity param

Search Extratorrent for torrents and magnet links

Ruby API for ex.ua

Collection of users and applications authentication methods for use when you want your users or applications authorize using the Exvo platform.

It exposes `/globalize/translations.json` with JSON of all translations in the app