The Clojure plugin for JetBrains' IDE "IntelliJ IDEA".
La Clojure is a Clojure development plugin for JetBrains' IDE "IntelliJ IDEA."
From JetBrains' La Clojure plugin page:
Provides Clojure language support: syntax and error highlighting, completion, navigation and refactorings.
IDEA was born as an IDE for Java development but meanwhile has plugins for lots of other languages, including Clojure. For those more familiar with Eclipse, "La Clojure" is the IDEA equivalent of the Eclipse plugin "CounterClockWise."
From a user feedback on that same page:
La Clojure is by far the best clojure dev plugin this side of IDEs :) La Clojure (together with the Leiningen plugin) just feels right.