Giuliana Brambilla contributed to the MarieEtienne/2024_MODE_OCR repository by developing features that enhance both data visualization workflows and documentation usability. She prepared the group_3.qmd workflow for advanced plotting customization in R, addressing syntax issues to enable future ggplot2 enhancements and maintainable plotting pipelines. In subsequent work, Giuliana implemented collapsible code blocks and a code visibility toggle in Quarto HTML output, giving users flexible control over code display and improving documentation clarity. Her approach emphasized clear commit history and traceability, leveraging R, Quarto, and Git to deliver features that support extensible, user-friendly analysis and documentation environments.