SendGrid Web Node.js Heroku Library by Terence Lee
This library written in Node.js provides a Heroku plug-in for the SendGrid Web API to display SendGrid statistics on Heroku sites. SendGrid is an email client that allows sending and receiving of email messages.
This library written in Ruby provides a Ruby wrapper for the SendGrid Newsletter API. SendGrid's Newsletter API allows users to access data and interact with the newsletter app portion of the SendGrid product.
SendGrid SMTP Ruby Library for ActionMailer by Stephen Blankenship
This library written in Ruby provides integration between the SendGrid SMTP API and ActionMailer. The SendGrid SMTP API allows developers to deliver custom handling instructions for email. SendGrid is an email application.