Other Development tools for Clojure
Clojure runs on the Java Virtual Machine so its not surprising that there is good support for Clojure in the major Java IDEs.
Cursive is a Clojure IDE that aims to understands your code. Advanced structural editing, refactorings, VCS integration and much more, all out of the box. It is currently a standalone tool, although will eventually become an IntelliJ plugin.
La Clojure is a plugin for IntelliJ IDEA. Provides Clojure language support: syntax and error highlighting, completion, navigation and refactorings.
Netbeans did have great support for Clojure, but unfortunately at the time of writing the Clojure plugin has been unmaintained for so long it is not a viable tool to use for Cojure development.