March 2026: Two-repo focus on documentation quality and code readability, delivering measurable business value through clearer guidance, reduced user confusion, and faster maintenance. In plotly/plotly.py, a comprehensive Documentation Typos and Broken Link Fixes effort corrected 39 errors across 30 files, addressing spelling/grammar, double-words, and broken links (notably in Box plots and violin plots), resulting in clearer guidance and reliable navigation. In pola-rs/polars, a Code Comment Clarity Improvement fixed repeated-word typos in comments to enhance maintainability. Overall, these changes reduce user support load, improve onboarding, and strengthen long-term maintainability. Key commits include the 39-error fix (e6e2a942ce26b297c8767a18e1a06bf0b5779705) and the repeated-word fix in polars (e8b5023f9ef5f5db8e55a83c99e4e49f5bbdb32c).