sure

Yes. They are quite separate things really. Here's an example project with both https://github.com/oliyh/re-partee

Yeah, but we're using it mostly for components that don't depend on the re-frame state.

Here’s a github template repo for a shadow-cljs based reagent / Devcards baseline setup. I would suspect adding re-frame to it would be trivial. https://github.com/omnyway-labs/cljs-shadow-devcards-template