Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
DragonBox Numbers - Teach kids about numbers with an easy and fun game
AppDynamics - Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.
Wikids - An encyclopedia that talks to your kids
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Litnerd - The Pixar for education, reading program for K-5 schools