During December 2025, Julián Paparella enhanced the DocumentConverter API documentation within the DS4SD/docling repository. He focused on improving clarity and consistency by adding detailed docstrings to all methods and attributes, adhering to internal documentation standards. This work, implemented entirely in Python, emphasized API design and thorough documentation practices, ensuring that the API surface is easier to understand and maintain. By refining inline documentation without altering runtime behavior, Julián enabled smoother developer onboarding and facilitated future auto-generated documentation. The depth of his contribution lay in standardizing documentation, which supports long-term maintainability and aligns with the repository’s quality and risk management practices.