Contributed a documentation enhancement to the astral-sh/ruff repository by adding Capital One to the “Who’s Using Ruff” section, including a direct link to their datacompy project. Focused exclusively on Markdown-based documentation, the work improved transparency for new and existing Ruff adopters without introducing any code changes or risk to the codebase. Demonstrated attention to documentation best practices, including clear commit messaging and traceable updates, which support auditability and cross-team collaboration. The update aimed to streamline onboarding for partners and users by providing accurate attribution and ecosystem visibility, reflecting disciplined use of documentation skills and version control workflows.