growly
Simple zero-dependency Growl notifications using GNTP.
snarl
Simple chat bot for Slack, extensible with plugins.
prophetjs
A very lean dependency free javascript library to display toast messages on web pages.
node-snarl
Plugin for node to send notifications on Snarl4
qunit_notifier
Run Qunit tests headless and show results on a notification system like Growl/Snarl/Libnorify