MJML: the only framework that makes responsive-email easy

An open source email campaign management tool for nonprofits

✉️ An awesome list of resources to build better emails.

Quickly build HTML emails with Tailwind CSS.

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

💌💨 Email Campaign Delivery built with GoLang inspired by GoHugo

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

The utility belt for MJML developers

A native Go implementation of the MJML email framework, providing fast compilation of MJML markup to responsive HTML.

Official PHP wrapper for MailerLite Classic HTTP API v2

A rewrite of the original HTML email boilerplate (originally written by Sean Powell) that keeps up with the latest developments of email clients, providing a solid foundation for our email campaigns, and yours too!

Mailness - self hosted email marketing platform

✉️ An awesome list of resources for email marketing.

Collecto is an open source & self-hosted forms backend.

CLI tool for the Maizzle Email Framework.

Open Source Email Marketing Software (OSEMS)

An unofficial port of MJML (by MailJet) to .NET Standard. This project is currently in an experimental state and should not be used in a production environment.

MailPilot: A Python library for streamlined email automation, enabling personalized mass mailing, SMTP management, and email marketing automation.

Email marketing tips and knowledge sharing

Self-hosted professional email marketing & automation platform with email, SMS, workflows, CRM, analytics and AI integrations. Built with Laravel, Vue.js and Docker.