Read newsletters. Better.

Create and Manage Newsletters using the Sendgrid API

Track newsletter unsubscriptions

Ruby on Rails Newsletters engine for Refinery CMS

A simple interface to mailsolution newsletter api. It only uses the http interface.

An easy-to-implement, reusable newsletter subscribe widget that connects with Mailchimp.

HTML story list generator from the chartbeat API. Good for daily email newsletters.

A simple mailer for newsletters with basic campaign management, queue and unsubscribe support. To be used within Rails.

Convert middleman blogs into a newsletter

Devise extension for newsletter subscribers

TeleNotify by ppati000 enables your Rails app to send notifications/messages to your users via Telegram's Bot API. Forget email newsletters! * See installation instructions, demo app and source on https://github.com/ppati000/tele_notify. *

A fully featured CRM / Newsletter and Mailings Module for Alchemy CMS. Building and sending Newsletters has never been easier!

MokshaCMS, A Full-stack Content Management framework for Ruby on Rails, providing content/blog management, event management, forums, and newsletter integration.

Remove the newsletter system from Decidim, to use an external form for newsletter registrations.

Console tool which generates html/eml stuff for your newsletters from html-files (support images in separate files)

Picks the latest post and sends it by email

Sendgrid Newsletter API in Ruby

Easy to integrate with blogs, CMS, messages & mailers, newsletters

Swarm public API **THE NEWSLETTER PLATFORM BUILT FOR GROWTH.** *Built by newsletter people*

Allows to send a models content as a batch e-mail to a list