Comment by borge

For SPAs, I mostly use ClojureScript with reagent and re-frame nowadays.

Reagent is a ClojureScript wrapper for react, and re-frame is a library for state management, where you dispatch events kind of like in redux.

It's most productive and intuitive environment I've come across. Very little boilerplate. I haven't tried serverside rendering with it though.

There's also re-natal if you want to use react-native, but I haven't tried this either, so I can't vouch for it.