Building a Clojure Web application with Incanter, Compojure, and Leiningen « Data Analysis and Visualization with Clojure - very nice, especially because this example not only beautifully shows how simple it is to build a web application with Clojure using Leiningen and Compojure, but also because it's not the usual boring suspects as examples, but something completely different. (doesn't work on OS X at the moment due to a change by Apple to Java for 10.6, but the Leiningen people are probably already on it)