During this period, contributed to the biomejs/biome repository by developing a new command-line interface flag, --format-with-errors, which enables formatting of files even when syntax errors are present, thereby improving workflow flexibility for developers. In the foundry-rs/book repository, enhanced repository hygiene by removing cache directories from git tracking, reducing unnecessary file clutter and streamlining version control. The work demonstrated proficiency in Rust, CLI development, and version control practices, with a focus on maintainability and developer efficiency. No major bugs were addressed during this time, as efforts centered on feature delivery and repository maintenance rather than reactive issue resolution.