[dblarons]

Even if you don't write Clojure code in your project, the Clojure REPL can be used to experiment with Java code in the same way the Groovy or Scala REPLs can.

[MrBuddyCasino]

Also, it is possible to attach to a running Java process with a Clojure REPL. You won't leave behind any evidence, or introduce technical debt.