What are example use-cases for macros in front-end?

Aside from creating react wrappers :slight_smile:

well I guess there are endless ones but a couple of faves I use when dealing with promises:

https://cljdoc.org/d/funcool/promesa/4.0.2/doc/user-guide#plet - write as-if sync code
and async testing: http://widdindustries.com/cljs-async-tests/