Clojure is a dialect of Lisp for the Java Virtual Machine with an emphasis on functional programming and immutable data structures.
Clojure.org official site
Clojure API official doc
ClojureDocs.org contributed API documentation
Clojure-Doc.org user-contributed documentation
Planet Clojure meta blog
Clojure/conj conference
Clojure/West conference
Conjobble blog