Useful services

Logs, monitoring, metrics

• http://newrelic.com/
• http://airbrake.io
• http://www.exceptional.io/
• http://graylog2.org/about
• https://www.metricfire.com/
• http://loggly.com/
• http://www.statsmix.com/
• https://www.getsentry.com
• https://scoutapp.com/
• https://papertrailapp.com/

PaaS

• http://cloudfoundry.com/
• https://openshift.redhat.com
• http://appfog.com
• http://dotcloud.com
• http://www.activestate.com/stackato

CI

• https://www.shiningpanda-ci.com/

Usability/browser testing

• http://www.feedbackarmy.com/
• http://www.browserstack.com/

Misc APIs

• http://www.fullcontact.com/
• http://pusher.com/
• http://chart.io/
• http://www.elasticsearch.org/

Private cloud storage

• https://owncloud.com/