In theory, though, with React it is idiomatic to make the state flow back through a state store like Redux, then those state changes are reflected in the top-do

In theory, though, with React it is idiomatic to make the state flow back through a state store like Redux, then those state changes are reflected in the top-down re-rendering. That's not a problem for Rust, as evidenced by the fact that it is actually the way several frameworks work in Rust today.