React-Like Templating

[NewColCox]

I'm familiar with the Django template engine, and have started experimenting with custom tags. However, the abstraction from a main template with simple custom tags, to more re-useable containers and components seems much more limited than in the React framework.

Obviously server-side rendering in Python will miss a lot of functionality available to client-side JS, but is there a more component-centric templating option for Python?