MJML has been designed with responsiveness in mind. The abstraction it offers guarantee you to always be up-to-date with the industry practices and responsive. Email clients update their specs and requirements regularly, but we geek about that stuff - we’ll stay on top of it so you can spend less time reading up on latest email client updates and more time designing beautiful email.

Each of the programming language generations aims to provide a higher level of abstraction of the internal computer hardware details, making the language more programmer-friendly, powerful, and versatile.

Stores are such an amazing abstraction.

Generating engine-specific code from a DSL (HTML in this case) seems like the right abstraction.

There is no reason material-ui can't create a better abstraction on top of the one provided by React itself though.