Lambda the Ultimate

A rather fun and instructive series of posts about implementing a cellular automaton in idiomatic Clojure, and making it run fast (and in parallel).

Be sure to read the second part, and the errata.

A nice blog post about "little mini-languages" that form part of the syntax of Clojure.

Useful presentation.
The most intriguing part, of course, is the Clojure-in-Clojure bit.

A short comparison (plus some links) of Erlang and Clojure solutions to the simple problem of running a counter in a separate thread.