I think it's hilarious and awesome they have an `<mj-carousel>` element that works¹ in emails. codepen.io/editor/chris... ¹ ... in some email clients, and tries to do good fallbacks

CodePen@codepen.io · last mo.

You know how we write the HTML emails we're using for our launch email campaign? In MJML! mjml.io It's such a nice language for crafting HTML emails that work across all email clients. You know where we do it? On CodePen (because we support .mjml now). 💪

The launch emails for Codepen 2.0 were built with MJML and it's now available as a processor block inside Codepen too! 💪

CodePen@codepen.io · last mo.

You know how we write the HTML emails we're using for our launch email campaign? In MJML! mjml.io It's such a nice language for crafting HTML emails that work across all email clients. You know where we do it? On CodePen (because we support .mjml now). 💪

Friend of MJML, Ricardo Freire has written about us (and Mautic), highlighting the people who helped build these open-source projects. crafting.email/the-people-b...

The People behind Open Source: Mautic & MJML

Mautic and MJML power email teams worldwide. Discover the people behind open source and the work that keeps these projects moving forward.

crafting.email

'MJML Official' is our VS Code extension available on Marketplace and Open VSX: marketplace.visualstudio.com/items?itemNa... open-vsx.org/extension/mj... "The VS Code extension is super helpful with autocomplete, formatting, and preview support. Saves a lot of time when building emails."

MJML Official - Visual Studio Marketplace

Extension for Visual Studio Code - MJML preview, lint, compile for Visual Studio Code.

marketplace.visualstudio.com

The Email Markup Consortium have released their 2026 Accessibility Report: emailmarkup.org/en/reports/a... "99.88% of the 376,348 emails analyzed this year contain ‘Serious’ or ‘Critical’ accessibility defects" MJML directly addresses 6/10 most common failures. The rest is up to you!

Accessibility Report 2026 | Email Markup Consortium

Email Markup Consortium Accessibility Report - 2026

emailmarkup.org

We’re very happy to announce the full release of MJML version 5.0.0. It includes updates to the minifier and beautifier along with several other changes. We've published an upgrade guide here: github.com/mjmlio/mjml/...

Welcome to our new channel where we’ll be updating you about everything that's going on in the world of MJML. And we have a big one coming next week…