What is the best way to integrate a CSS/JS library with Magento 2?
I understand that Magento is packaged with it's own UI library however it does not contain half of the features in modern frameworks. (bootstrap/materialize/etc).
With a theme extended from blank, including bootstrap causes conflict due to class names being the same (.modal-content or .mark for example).
With a theme that has no parent, Require JS doesn't work and it will take a long time to go through and re-write everything.
So, how can we use an external library without conflict?
How are you integrating JS/CSS frameworks?