Email2Face finds an email's corresponding Facebook profile, and then gives you a link to their profile picture. It requires a Facebook account to work. I highly recommend that you make a Facebook just for it. See http://github.com/jarred-sumner/email2face for more details.

Backend Email API that accepts necessary information and sends emails using email service providers

EmailDetector detects email addresses in an input string.

A small utility for shunting email to a an email address, depending on settings

Use this gem to encode each character in an email address.

Find email provider service based on the email address.

A Ruby library for parsing email signatures.

Sanitize and parse an user-generated email template for sending.

Suggest fixes to a misspelled email address, like john@gmail.cmo.

Whenever you want to add a callback, you can easily incorporate the process.\n

a ruby port of Embed.js

Loads records from Soracom Harvest.

A simple MongoDB ODM without Active Record

Official Ruby client for the Emites API. Emites is a system for creating "notas fiscais eletrônicas" (NFe / NFSe) in Brazil.

A robust and flexible eventing library for Ruby.

The "resque" dispatch strategy for the emittance gem.

Connect to the EML payments APIs and Transaction Notification Serices

This gem adds MQTT-SN protocol and gateway support to EventMachine.

Prefixes Git commit messages with a random GitHub-friendly emoji.

A library to automatically handle Emoji's without crashing your MySQL database