OpenTofu
How to Install OpenTofu on macOS, Linux, and Windows
Step-by-step guide to install OpenTofu on macOS (Homebrew), Linux (apt, dnf, rpm), and Windows (Chocolatey, Scoop). Includes verification, version pinning...
2 min read
#OpenTofu
6 articles
OpenTofu
OpenTofu Early Variable Evaluation: Dynamic Backends and Module Sources
OpenTofu's early evaluation lets you use variables and locals in backend configuration, module sources, and required_providers — features Terraform doesn't...
3 min read
OpenTofu
OpenTofu Provider Registry: Sources, Mirrors, and Caching
How OpenTofu resolves providers from registry.opentofu.org, configures the registry, sets up filesystem mirrors for air-gapped environments, and caches...
3 min read
OpenTofu
OpenTofu State Encryption: Protect Secrets at Rest
Configure OpenTofu's built-in state encryption to protect sensitive values at rest. AES-GCM with PBKDF2 or AWS KMS / GCP KMS / Azure Key Vault key providers.
3 min read
DevOps
How to Migrate from Terraform to OpenTofu: Step-by-Step Guide
Complete guide to migrating from Terraform to OpenTofu. Install OpenTofu, migrate state files, update CI/CD pipelines, handle provider registries
4 min read
DevOps
Terraform vs OpenTofu in 2026: Which Should You Choose?
Terraform vs OpenTofu compared for 2026. Licensing (BSL vs MPL), feature differences (Stacks, ephemeral resources), provider compatibility
5 min read