Clojure on Heroku, quickstart
To help get you started here is a simple Clojure project all set up to be deployed on Heroku:
(it contains some simple hello world functionality, returning html or json in response to RESTful requests)
https://github.com/jdoig/Clojure-and-Compojure-on-Heroku--example-project
And a link to a blog with some great Clojure guides:
http://blackstag.com/blog.posting?id=5#chapters
Hope that helps.
