Opentofu

OpenTofu and GitHub Actions Explained: Open-Source Infrastructure as Code with CI/CD

Should I be worried about moving to Opentofu from Terraform

Iterating over providers in Opentofu

The Diverging Paths of Infrastructure as Code: How OpenTofu Handles State Management Differently from Terraform

Understanding OpenTofu config files

Why developers are moving away from Terraform—and what they're choosing instead

What is OpenTofu? Terraform’s open-source alternative