Dart vs MJML: What are the differences?
Dart: A new web programming language with libraries, a virtual machine, and tools. Dart is a cohesive, scalable platform for building apps that run on the web (where you can use Polymer) or on servers (such as with Google Cloud Platform). Use the Dart language, libraries, and tools to write anything from simple scripts to full-featured apps; MJML: The framework that makes responsive email easy. It is a markup language designed to reduce the pain of coding a responsive email. Its semantic syntax makes it easy and straightforward while its rich standard components library fastens your development time and lightens your email codebase. Its open-source engine takes care of translating it into responsive HTML.
Dart and MJML can be primarily classified as "Languages" tools.
MJML is an open source tool with 9.17K GitHub stars and 618 GitHub forks. Here's a link to MJML's open source repository on GitHub.
According to the StackShare community, Dart has a broader approval, being mentioned in 27 company stacks & 275 developers stacks; compared to MJML, which is listed in 9 company stacks and 3 developer stacks.