Terraform
#devops#tools
Terraform is HashiCorp’s declarative IaC tool: HCL files describe desired cloud and SaaS resources; plan shows diffs and apply reconciles state via provider APIs. It is cloud-agnostic—one workflow for AWS, GCP, Azure, Kubernetes, and more. State management (remote backend, locking) is the operational sharp edge; compare with Pulumi if you prefer real programming languages over HCL.