MJML
MJML is a markup language designed specifically for creating responsive email templates that work across different email clients and devices. It provides a set of semantic tags that abstract away the complexities of HTML and CSS for email, ensuring compatibility with clients like Gmail, Outlook, and Apple Mail. The framework compiles MJML code into standard HTML, making it easier to build and maintain professional email designs.
Developers should learn MJML when they need to create responsive email templates that are consistent and functional across various email clients, which often have inconsistent CSS support. It is particularly useful for marketing campaigns, transactional emails, and newsletters where design reliability is critical. By using MJML, developers can save time on debugging and testing, as it handles many compatibility issues automatically.