Using the canonical TodoMVC for most of these libraries (and more) you can bench their performance with regard to DOM updates. Try it yourself here. Here are the results I got:

rust todomvc bench

I believe mogwai is fastest here specifically because of the lack of vdom. In my opinion it hits a good power-to-weight ratio and achieves its goals. I'm biased though because I wrote it, lol 😊.

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