Worked on stabilizing and documenting the Terraform deployment workflow for the cloudposse/atmos repository, focusing on improving the reliability of sample configurations. Addressed a critical deployment issue by correcting YAML indentation and adding a missing variable in the stacks/deploy/dev.yaml file, ensuring that the atmos terraform apply command executes successfully with the provided sample. Enhanced the documentation to clarify component definitions and variable scope, which reduced common deployment errors and improved onboarding for new developers. Utilized skills in configuration management and documentation, with a strong emphasis on YAML, to deliver a more reproducible and developer-friendly Terraform deployment experience.