Material Design for Bootstrap vs sauron (framework): What are the differences?

Developers describe Material Design for Bootstrap as "Material Design for Bootstrap". This Bootstrap theme is an easy way to use the new Material Design guidelines by Google in your Bootstrap 3 based application. Just include the theme right after the Bootstrap CSS and include the javascript at the end of your document, everything will be converted to Material Design (paper) style. On the other hand, sauron (framework) is detailed as "An HTML Web Framework for Building Web-Apps". With the goal to closely adhere to The Elm Architecture. As with elm, sauron doesn't use macros to provide the view, instead it just uses plain Rust function calls to construct the view.

Material Design for Bootstrap and sauron (framework) can be categorized as "Front-End Frameworks" tools.

Material Design for Bootstrap and sauron (framework) are both open source tools. It seems that Material Design for Bootstrap with 19.9K GitHub stars and 3.31K forks on GitHub has more adoption than sauron (framework) with 751 GitHub stars and 10 GitHub forks.