In December 2025, Chris Israel enhanced the duckdb/duckdb-web repository by updating documentation for the Quantile Cont function, clarifying that the pos parameter accepts negative values to enable counting backwards in datasets. This work focused on improving API semantics and usability, reducing user confusion and supporting more effective data analysis workflows. Chris applied skills in data analysis, Markdown, and documentation standards, collaborating cross-functionally to ensure accuracy and clarity. The update included detailed usage notes and examples, directly addressing onboarding challenges for new users. While no bugs were fixed, the contribution demonstrated careful attention to developer experience and technical communication quality.