https://github.com/clojure-clutch/clutch-clojurescript
This allows you to use ClojureScript to write CouchDB / Cloudant views.
It's super-alpha, but works nicely AFAICT so far — far nicer than Javascript of course, and integrates nicely with e.g. deployed applications using CouchDB and Clutch for data access.
Happy hacking,
- Chas