React can work really nicely with different parts of the DOM via Portals however!! Portals are awesome for use cases where you're sprinkling dynamic bits into

React can work really nicely with different parts of the DOM via Portals however!! Portals are awesome for use cases where you're sprinkling dynamic bits into an SSR'd shell. And for all parts of your app that don't need that level of interactivity, you've got plain old templates in your server side language of choice. There's some limits to this but it's a neat trick.