Datadeck - Spreadsheets visualized In two clicks
Revere - Remember names and details about the people you meet
Statsbot - Connect your database, let Statsbot generate data relationships from your database automatically, and get your first insights in a matter of minutes.
Notifuse - A 1-to-many notification API that's simple to use
Metric.live - Real-time and advanced periodic alerts for Google Analytics.
Sweet Alert - Sweet Alert is a replacement for Javascipt's "Alert".