CORESTACK is an orchestration engine that simplifies IT operations across heterogeneous infrastructure. It leverages existing toolsets through a template-driven approach. CORESTACK can understand and execute any template format, including HEAT, MISTRAL, MURANO, AWS CFN, and TOSCA standards. It also extends capabilities by powering OpenStack HEAT to orchestrate multiple clouds and integrating configuration management tools like Chef and Puppet with OpenStack Mistral templates. CORESTACK provides a single template to automate multiple actions and features an open architecture that enables integration with monitoring and IT service management tools.