Productivity Power Tools - Extension for Visual Studio - A set of extensions to Visual Studio 2012 Professional (and above) which improves developer productivity.
PagerDuty - Cloud based monitoring service
Medium - Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.
VictorOps - We make on-call suck less & help teams to solve problems faster.
Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
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.