emailmonday/Cerberus resource
A few simple, but solid patterns for responsive HTML email templates and newsletters. Even in Outlook and Gmail. observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4670
- days_rel: n/a
- days_push: 779
- n_releases_24m: 0
Adoption not part of the score
5129 stars · 696 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Cerberus is a set of annotated, responsive HTML email template patterns designed to work across popular email clients including Outlook and Gmail. It provides compartmentalized code blocks (fluid, responsive, and hybrid layouts) that can be combined and nested to build emails.
Use cases
- build responsive html email templates
- create newsletters that work in outlook and gmail
- boilerplate for transactional email layouts
- accessible html email patterns
- email templates without a framework or esp lock-in
When to choose
- you hand-code HTML emails and need reliable cross-client patterns
- you need emails that render well in Outlook, Gmail, and mobile clients
- you want annotated, copy-paste email code usable with any ESP
When to avoid
- you need a full email design tool or drag-and-drop builder
- you want a framework or library with programmatic APIs rather than static templates
- you need MJML-style compilation or component systems
Facets
learning-resource · maturity maintenance
templating email ui-components email web-development frontend cross-platform html-email responsive-email email-templates newsletter outlook-compatibility email-boilerplate boilerplate
2 sources
- readme: https://github.com/emailmonday/Cerberus · fetched 2026-08-28 · b49725333e56
- homepage: https://www.cerberusemail.com/ · fetched 2026-08-29 · ede5a14c1805
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| emailmonday/Cerberus | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="emailmonday/Cerberus")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem