Aarif Khamdi focused on configuration management for the drpcorg/public repository, addressing technical debt by removing the deprecated fork-choice: height parameter from chains.yaml. This targeted cleanup, implemented using YAML, reduced operator confusion and deployment risk by aligning configuration files with current chain specifications. Aarif’s disciplined approach ensured the change was well-documented and traceable, supporting maintainability and minimizing potential runtime errors from outdated parameters. Although the work spanned a single month and involved no new features, it demonstrated careful attention to configuration hygiene and effective use of version control practices, contributing to a more robust and reliable deployment environment for the team.