Terraform
Open-source infrastructure as code (IaC) software tool created by HashiCorp. It allows users to define and provision data center infrastructure using a high-level configuration language known as HashiCorp Configuration Language (HCL), or optionally JSON, and manages external resources with a 'provider' model. Terraform is primarily used by DevOps engineers and IT professionals who need to automate and manage infrastructure across various cloud and on-premises environments.