- M-x nrepl-jack-in: Launch an nrepl server and a repl client. Prompts for a project root if given a prefix argument.
- M-x nrepl: Connect to an already-running nrepl server.
- C-x C-e: Evalulate the form preceding point and display the result in the echo area. If invoked with a prefix argument, insert the result into the current buffer.
- C-M-x: Evaluate the top level form under point and display the result in the echo area. If invoked with a prefix argument, insert the result into the current buffer.