Worked on the HuggingFace Cookbook repository to address a rendering issue affecting Jupyter notebooks on GitHub. Focused on improving documentation clarity, the developer identified and removed malformed widgets metadata from 35 notebooks using Python and Jupyter Notebooks. This targeted bug fix was implemented through two commits, ensuring that all affected notebooks displayed correctly and consistently when viewed online. By resolving the metadata problem, the work reduced reader confusion and minimized support overhead related to notebook presentation. The approach demonstrated attention to detail in data visualization workflows and contributed to a more reliable and user-friendly documentation experience for the repository.