Worked on the python/devguide repository to enhance documentation governance and contributor onboarding by developing a targeted style-guide feature. Focused on introducing and clearly defining the term "free-threaded" in the context of Python’s Global Interpreter Lock, the work standardized terminology and improved documentation clarity. Leveraged reStructuredText for documentation and applied style guide development skills to enforce consistent formatting, including indentation, whitespace, and alphabetical ordering. The changes were implemented in a single, co-authored commit, reflecting collaborative review and alignment with maintainer feedback. No bugs were addressed, as the primary emphasis was on maintainability, readability, and supporting future contributors through improved documentation.