During April 2025, Cas Coopman focused on automated code quality improvements for the Shubhamsaboo/adk-samples repository. Cas applied Python development skills to implement repository-wide linting fixes using Ruff, systematically removing unused imports and refining code formatting. This technical approach established a cleaner, more maintainable codebase, directly improving the reliability of continuous integration lint checks and streamlining the onboarding process for new contributors. By prioritizing code formatting and linting, Cas reduced technical debt and created a solid foundation for future enhancements. The work did not involve bug fixes but delivered a maintainable baseline that supports faster feature development and review cycles.