I use the standard one.[1] Open a terminal and type `node` to start it or run a script with Node's debugger[2] and drop into a REPL from there. I sometimes use Slimux[3] to send code snippets from Vim to a REPL in another tmux[4] pane.

[1] https://nodejs.org/api/repl.html

[2] https://nodejs.org/api/debugger.html

[3] https://github.com/epeli/slimux

[4] https://medium.com/actualize-network/a-minimalist-guide-to-t...