Comparisons anchored on OpenTofu, the MPL-2.0 Terraform fork run under the Linux Foundation, against other open-source infrastructure as code tools and runners.
HCL-based OpenTofu against Pulumi's Apache-2.0 engine that defines infrastructure in TypeScript, Python, Go, .NET or Java: language and skills fit, providers, state handling and encryption, governance and the effort of moving existing Terraform code.
Two self-hosted runners for Terraform and OpenTofu: Atlantis' pull request comment workflow with directory locking against Terrakube's workspaces, private registry and remote backend, on Git host support, governance features and deployment.
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