501 Open source projects that are alternatives of or similar to Cerberus

Collection of Free responsive HTML templates for Startups

MJML: the only framework that makes responsive-email easy

Jigsaw-based PHP build system for rapid HTML email development with Tailwind CSS.

A modular and lightweight, responsive email framework.

A responsive email framework based on a golden ratio typography grid.

CLI tool for the Maizzle Email Framework.

Drag-n-Drop Email Editor Component for React.js

A collection of email templates coded in MJML

Easily send great-looking HTML email messages from R

Golang package that generates clean, responsive HTML e-mails for sending transactional mail

The best (weekly) newsletters

C# library that moves your stylesheets to inline style attributes, for maximum compatibility with E-mail clients.

HEML is an open source markup language for building responsive email.

✉️ An awesome list of resources to build better emails.

The basic "responsive" email template.

Official Maizzle starter project.

UI Email Signature Generator - Make easy to create your email signature

Preview Laravel Mailables and notifications in your browser.

Go newsletter API backed by DynamoDB

Template generator for (responsive) emails & email signatures ✨

A free simple responsive HTML email template

Add Gulp to your MJML workflow!

The one and only django app to receive & send mail with templates and multiple configurations.

A weekly email update of all the most popular wikipedia articles

Free HTML Email Templates created using the Postcards - https://designmodo.com/postcards/

Stock market performance insights and trends in your inbox daily.

A list of amazing Newsletters

The utility belt for MJML developers

Bojler is an email framework

A skeleton HTML template of essential design patterns for accessible, responsive emails

Mosaico - Responsive Email Template Editor

Send Templatized Dynamic Emails Automatically

A simple, gulp powered framework to develop and test responsive emails.

A Maizzle starter based on Postmark's transactional email templates.

MJML wrapped in Express for use over HTTP

Sublime package for the MJML

An add-on to support woocommerce custom emails

Add a simple contact form to your Craft CMS site.

Exchange Transport rules to detect and enable response to phishing

Track prices on Amazon and receive email alerts for price drops

C# Outlook MSG file reader without the need for Outlook

Full-featured, open source mail server solution for mainstream Linux/BSD distributions.

The classic email sending library for PHP

😱 Falsehoods Programmers Believe in

🦘 The Grouparoo Monorepo - open source customer data sync framework

A Grunt workflow for designing and testing responsive HTML email templates with SCSS.

A list of disposable/temporary email address domains

Fully functional Open Source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.

Slack alternative, email integrated, build with Meteor

Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers

Open-source live customer chat

Edit and send email messages

Responsive email template that is optimised for readability.

Common packages for Go

Send email across all platforms using one interface

Mercure is a tool for security managers who want to train their colleague to phishing.

XML, NEWS, RSS & Scrapping Reader maked in Xamarin, for educational purpose.

📮 Nifty Gmail desktop app for macOS, Linux & Windows

React component library to generate the HTML emails on the fly

Validate email for common typos and one-time email providers