email

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

Low code web framework for real world applications, in Python and Javascript

Prometheus Alertmanager

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

A list of amazing Newsletters

Notifuse is an open-source & modern emailing platform

Mosaico - Responsive Email Template Editor

A free and open-source block-based email template builder.

Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.

An SMTP gateway for Apprise notifications.

An open-source starter kit that will help you build full-stack multi-tenant SaaS platforms efficiently and help you focus on developing your core SaaS features. Built on top of popular and modern technologies such as Next JS, Tailwind, Prisma, and Stripe.

Free HTML email templates for Mailchimp and other emails services

Awesome Opensource Email Resources

Multi channel notification service for collaboration tools, e-commerce, news service and more.

An email framework that converts simple HTML into responsive email-ready HTML.

💌💨 Email Campaign Delivery built with GoLang inspired by GoHugo

Markdown-first CMS for bloggers, minimalists and startups. Open Source alternative to Medium, Mailchimp and Substack - https://markdown.ninja