Pushbullet for Mac - Send your iOS notifications to your Mac
Pushbullet - Pushbullet - Your devices working better together
Pusher Beams - Send push notifications programmatically at scale
Muzzle - Silence embarrassing notifications while screensharing
SendHub - Get a business phone system on your smartphone and computer. We provide professional, affordable sms, text, and voice solutions in an easy to use system. 14-day free trial.
Socket.io - Realtime application framework (Node.JS server)