tenv

Manages versions for five key Infrastructure as Code tools—OpenTofu, Terraform, Terragrunt, Terramate, and Atmos—with a single CLI, simplifying multi-tool environments as highlighted in the key features.

Parses HCL files to automatically detect version constraints from project configurations using Semver 2.0.0, enabling commands like 'latest-allowed' and 'min-required' for seamless version resolution.

Supports cosign and PGP validation for downloaded binaries, with configurable validation modes (signature, sha, none) to ensure integrity, as detailed in the signature verification section.

Written in Go, it provides standalone binaries that work uniformly across Linux, macOS, Windows, BSD, and Solaris, outperforming generic managers like asdf-vm in speed and compatibility.