Cerberus

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

Responsive-Email-XX

A few layout ideas for HTML email that adapt to small screens and respond to breakpoints.

clean-slate

A basic starter HTML file

Dante

My site: http://www.tedgoas.com

stacks-maizzle

Stack Overflow's email design system built using Maizzle