Language Details: Clojure

Clojure is a dialect of Lisp that targets the Java Virtual Machine.

Official website (see also: Wikipedia article)
Code Jam 2008 Contestants using Clojure
Qualification Round
Used in 10 solutions by 3 contestants:
Round 1A
Used in 2 solutions by 1 contestants:
Round 1B
Used in 2 solutions by 1 contestants:
Round 1C
Used in 1 solutions by 1 contestants:

Submission Origin

United States (2 contestants)
United Kingdom (1 contestant)