[Container]
- https://coreos.com/
- http://rancher.com/rancher-os/
- http://www.projectatomic.io/
- https://www.docker.com/
- https://github.com/docker/compose - http://www.fig.sh/
- https://github.com/docker/machine
- https://github.com/docker/swarm/
- https://github.com/jwilder/docker-discover
- https://github.com/progrium/docker-consul
- https://github.com/sequenceiq/docker-serf
- http://shipyard-project.com/
- http://mesos.apache.org/
- https://github.com/mesosphere/marathon
- http://panamax.io/
- http://decking.io/
- http://deis.io/overview/
- https://www.openshift.com/
- https://tsuru.io/
- http://socketplane.io/
[Virtualization]
- https://www.vagrantup.com/
- https://www.packer.io/
- https://www.virtualbox.org/
- http://www.xenproject.org/
[Automation]
- http://jenkins-ci.org/
- https://www.atlassian.com/software/bamboo
- https://drone.io/
- https://travis-ci.org/
- https://puppetlabs.com/
- https://www.chef.io/
- https://github.com/capistrano/capistrano
- http://www.ansible.com/home
- http://saltstack.com/
- http://cfengine.com/
- http://serverspec.org/
- https://circleci.com/
[CLOUD]
- https://www.openstack.org/
- http://aws.amazon.com/lambda/
- https://www.heroku.com/
- http://cloudstack.apache.org/
- https://libcloud.apache.org/
- https://mist.io/
- http://www.rackspace.com/
[Performance Management]
- http://newrelic.com/devops
- http://www.splunk.com/
- https://www.datadoghq.com/
- https://www.pingdom.com/
- https://www.datadoghq.com/
- https://www.thousandeyes.com/
[CollaborationTools]
- https://slack.com/
- https://www.hipchat.com/
- https://github.com/
- https://bitbucket.org/
- http://www.pagerduty.com/
[BUILD]
- http://maven.apache.org/
- http://www.jfrog.com/open-source/
- http://ant.apache.org/
- https://gradle.org/
- http://buildr.apache.org/
- http://www.scala-sbt.org/
- https://github.com/ruby/rake
- http://leiningen.org/
- http://gruntjs.com/
[MISC]