[Zak]

You even have to restart your development instance from time to time to make sure that your application state remains consistent.

There are ways around that. Stuart Sierra uses a scheme wherein the entire application is treated as a value, which can be re-generated on the fly. Of course, that's not terribly different in practice from restarting the whole environment, but it's faster and more convenient.

http://thinkrelevance.com/blog/2013/06/04/clojure-workflow-r...