During October 2025, Bartosz Marcyniuk focused on backend development and template design within the redhat-appstudio/tssc-dev-multi-ci repository. He implemented DNS-1035 compliant component naming validation across eight YAML-based templates, including the Backstage skeleton and seven language templates. By updating the naming pattern to enforce lowercase-first names and revising help text to clarify RFC 1123 and DNS-1035 requirements, Bartosz addressed potential runtime and configuration issues caused by invalid component names. His work ensured consistent deployment configurations and improved stability across the project. This contribution, though limited to one bug fix, demonstrated careful attention to standards compliance and maintainability.