smstraderb provides a client library for the smstrade.de HTTP API.

Send sms via SMSTraffic service.

SMS Spec gives you an RSpec DSL and Cucumber steps to test SMS interactions.

Simple gem for send SMS through sms-uslugi service

Validate the phone number and content of an SMS Message. This gem does not send SMS messages. It just makes sure the arguments are valid.

轻松接入中国移动，联通，电信，给用户发送短信，语音和闪信，方便开发人员使用

collect and format message for SMS WALL app

Simple ruby wrapper for smsway.ru XML API. Provides simples methods for sending sms, flash sms, vcard and wappushes, check balance.

云片短信

Interacts directly with smtp2go's API to facilitate sending of email.

Easy way to manage your email campaigns. See https://www.smtp.com/solutions/transactional-email-service-api/ for details

This is the ruby client for SMTP Locaweb product.

Enhance Ruby net/smtp library to be never interrupted by errors while mail sending to multiple recipients.

A non-official gem on top of a non-fficial API to SMTUC

It exports and imports all kinds of stuff from and to CSV

SmugImg is able to parse the GUID to a SmugMug photo and generate URLs to that image at any given size.

API Client for the SmugMug v2 api

A Ruby gem implementing the combinatory logic birds from Raymond Smullyan's To Mock a Mockingbird

Convert hashes to (and from) a flattened key-value pair.

Smyte does fraud detection