I've been advocating this for a while, business logic should not be tied to a specific framework. It can be brought into any framework with a super thin, easy

I've been advocating this for a while, business logic should not be tied to a specific framework. It can be brought into any framework with a super thin, easy to write/read wrapper. But UI level stuff, probably should be done in your framework. So Business logic drives state, which your framework translates into DOM.