HTML email-boilerplate Projects

Cerberus

9 4,889 5.2 HTML

A few simple, but solid patterns for responsive HTML email templates and newsletters. Even in Outlook and Gmail.

Project mention: Update: I’m building a self-hosted Mailchimp alternative (Keila) and I’ve added one of your most requested features! | /r/selfhosted | 2023-05-03

Let’s start with one of the features that was most requested in my previous posts: Keila now has a WYSIWYG block editor! – Screenshots With the new editor comes a new base template which is based on Cerberus Hybrid and which looks great on pretty much all email clients, even tricky ones like Windows Mail.
starter-email-template

2 46 4.0 HTML

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

Project mention: Modern email design for web designers | dev.to | 2024-04-02

If you'd like to see some example code that shows the difference between code that supports Outlook for Windows and more modern code, I use a boilerplate email template that comes in different versions. And the latest email template I worked on for Indie Aisle, is a fully modern example.
WorkOS

workos.com
sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-04-02.