Terragrunt allows shared configuration to be defined once and inherited across units. Common backend settings, provider configuration, module inputs, and environment conventions can be centralized so the same code is not repeated across development, staging, and production. This is especially useful when the same infrastructure pattern, such as a VPC, cluster, database, and application stack, must be deployed across multiple environments. You define the common configuration once and override only the values that differ by environment.
Terragrunt Pipelines
is an out-of-the-box, best practices, secure CI/CD pipeline, built for Terragrunt, by the creators of Terragrunt.
Terragrunt Drift Detection
regularly compares your live cloud resources to your IaC and automatically opens pull requests to eliminate infrastructure drift.
Terragrunt Patcher
is a dependency management tool that keeps your OpenTofu/Terraform modules up to date, even through breaking changes.
