Question: I intend on writing a small webapp using the Play framework with Scala and CouchDB. Is there any Scala/CouchDB integration library available?

Thanks

Answer: 
The Play framework has its own [Scala branch](http://scala.playframework.org/).

There's a Scala/CouchDB interface on [GitHub](https://github.com/debasishg/scouchdb).
If you intend to use Play's asynchronous API, where your controller methods have to return futures, you might want to have a look at [my asynchronous library](https://github.com/KimStebel/sprouch).