Leiningen

Ease of use and integration with plugins are some of my favorite parts of leiningen. I also found the documentation to be very good. Whether writing a simple clojure library, commandline tool, or web service, leiningen's support for templating those projects and building them was superb. Highly recommend it.

Leiningen provides a build management tool around common project tasks. It is easy to install via a simple shell script and has reasonable options to run, build, or launch a repl. The ability to configure environments and dependencies is also very helpful.

easy package and dependency management. Repl and everything I need to use to work wth Clojure.