During October 2025, Burke Libbey enhanced code quality and maintainability across Shopify’s spoom and rubocop-sorbet repositories. He improved Sorbet assertions translation in spoom by refining the handling and formatting of trailing comments, ensuring accurate RBS output and consistent code style. To stabilize continuous integration, he addressed a failing test by adding targeted assertions, reducing CI risk. In rubocop-sorbet, Burke introduced new RuboCop cops to enforce best practices for Sorbet type signatures, including comprehensive tests and documentation. His work leveraged Ruby, static analysis, and code generation, demonstrating thoughtful application of automation and code refactoring to support safer type adoption.