nve

nve runs a command or file on a specific Node.js version — unlike `nvm exec`, it can run multiple Node versions at once, be invoked programmatically, run faster, works on Windows without Administrator rights, doesn't require Bash, and installs as a Node module rather than a curl-piped shell script. Scoped to a single command rather than switching the whole shell session's Node version (for that, nvm/n/nvs remain the right tool).