1. Configuration Management
1.1. Chef
1.1.1. berkshelf
1.1.2. chef delivery
1.1.3. Foodcritic
1.1.4. Rubocop
1.1.5. Chef DK
1.1.6. Chefspec
1.2. Puppet
1.2.1. Mcollective
1.2.2. Gepetto
1.2.3. r10k
1.3. Ansible
1.3.1. Ansible Tower
1.4. Saltstack
1.5. Cfengine
1.6. blueprint
1.7. juju
2. Monitoring
2.1. Nagios
2.2. Icinga
2.3. Sensu
2.4. Zenoss
2.5. Groundworks
2.6. Munin
2.7. Zabbix
2.8. Cacti
2.9. Observium
2.10. Cabot
2.11. Riemann
2.12. Bosun
3. Graphing and Visualization
3.1. New Relic
3.2. Ganglia
3.3. Graphite
3.4. Dynatrace
3.5. Dashing
4. Log Monitoring and Analysis
4.1. ELK Stack
4.1.1. Elasticsearch
4.1.2. Logstash
4.1.3. Kibana
4.2. Graylog2
4.3. Loggly
4.4. Splunk
4.5. Airbrake
4.6. rsyslog
5. Sysops Utilities
5.1. Performance Analysis
5.1.1. ps
5.1.2. sar
5.1.3. top
5.1.3.1. htop
5.1.3.2. atop
5.1.4. iostat
5.1.5. memstat
5.1.6. vmstat
5.2. troubleshooting
5.2.1. lsos -i
5.2.2. nmon
5.2.3. iptraf
5.2.4. netstat
5.2.5. dig
5.2.6. nslookup
5.2.7. tcpdump
5.2.8. telnet
6. Automated Provisioning
6.1. Foreman
6.2. Cobbler
6.3. Razor
7. Continuous Integration / Deployment
7.1. Version Control (SCM)
7.1.1. Git
7.1.2. SVN
7.2. Deployment
7.2.1. Capistrano
7.2.2. Octopus Deploy
7.3. Integration
7.3.1. Jenkins/Hudson
7.3.2. Buildbot
7.3.3. Bamboo
7.3.4. Cruise Control
7.3.5. Rundeck
7.3.6. Travis CI
7.3.7. TeamCity
7.4. Artifacts
7.4.1. Artifactory
7.4.2. Nexus
7.5. Build
7.5.1. Gradle
7.5.2. Maven
8. Containers
8.1. Docker
8.1.1. Kubernetes
8.1.2. Mesos
8.1.3. CoreOS
8.1.4. Fig
8.1.5. Swarm
8.1.6. Docker Registry
8.1.7. Compose
8.2. OpenVZ
8.3. Rocket
9. Virtual Dev Environments
9.1. Vagrant
9.2. Packer
9.3. Veewee
10. Cloud
10.1. Private Cloud
10.1.1. Openstack
10.1.2. OpenNebula
10.1.3. Eucalyptus
10.2. Public Cloud
10.2.1. Amazon Web Services (AWS)
10.2.1.1. Code Deploy
10.2.1.2. Opsworks
10.2.1.3. Cloudformation
10.2.1.4. Elastic Beanstalk
10.2.1.5. Code Pipeline
10.2.1.6. Cloudwatch Log Analyzer
10.2.1.7. EC2 Container Service
10.2.2. Google Compute Engine (GCE)
10.2.3. Microsoft Azure
10.2.4. Rackspace
10.2.5. Joyent
10.2.6. Digital Ocean
11. Automated Testing
11.1. Junit
11.2. SonarQube
11.3. Infrastructure Testing
11.3.1. Serverspec
11.3.2. Test Kitchen
11.3.3. Cucumber
12. Service Discovery
12.1. etcd
12.1.1. skydns