This document lists various tools and technologies across different categories that are relevant for DevOps including virtualization platforms, configuration management, containerization, application servers, web servers, databases, queues and caches, monitoring tools, logging, and infrastructure as a service providers. The tools mentioned include VMware, VirtualBox, Vagrant, Chef, Ansible, Docker, Tomcat, nginx, Apache, Percona Server, MongoDB, Cassandra, RabbitMQ, Couchbase, Zookeeper, New Relic, Icinga, Logstash, and Amazon Web Services.