So this is an example of how to use Bootstrap Material Design in different web frameworks? Why use Bootstrap Material Design instead of the Google supported Mat

So this is an example of how to use Bootstrap Material Design in different web frameworks? Why use Bootstrap Material Design instead of the Google supported Material Component library that works in any framework and without the added noise of class="foo"? https://github.com/material-components/material-components-web https://github.com/material-components/material-components-w...