node-notifier
A Node.js module for sending notifications on native Mac, Windows (post and pre 8) and Linux (or Growl as fallback)
gulp-notify
gulp plugin to send messages based on Vinyl Files or Errors to Mac OS X, Linux or Windows using the node-notifier module. Fallbacks to Growl or simply logging
toasted-notifier
Push notifications in NodeJS for MacOS, Windows 7 - 11, and Linux (Growl as fallback)
karma-notify-reporter
A karma reporter that reports results with OSX Notification Center, Growl or notify-send.