Ate HTML on a dog rendering

While the creators of popular frameworks are measured by the speed of rendering and mechanisms for checking data changes we will go from the other side and try to reveal the topic of the render itself untied from the final representation. How can I render something other than HTML and which framework will be better here? Why it's worth going to high levels of abstraction, and components as an approach should certainly penetrate other areas of development?

Audience and level: frontenders that use popular frameworks — Angular, React or Vue. Talk for the practicing engineer.