OpsDash - All-in-one solution for monitoring servers, services, uptime and databases. Curated Dashboards. Rule-based alerting.
UI Cloud - The largest user interface design database in the world
Platypus - Realtime server monitoring and reporting
Reactive Search - UI components for building Amazon / Yelp like Search
Healthy Servers - Making server monitoring easy
NIXStats - SaaS monitoring tool for window/linux servers and websites. Think up-time robot but with more features.