During December 2024, Sofía focused on enhancing documentation and educational content for the damichers/apuntes-si repository. She updated the contributors.md file to improve contributor visibility and recognition, and expanded the number systems notes to provide clearer explanations and additional examples for learners. Her work centered on technical writing and documentation using Markdown, with an emphasis on clarity and accessibility. By refining explanations of base conversions, binary operations, and information storage units, Sofía reinforced the project’s educational value and supported onboarding for new contributors. The depth of her contributions improved both the quality and credibility of the repository’s instructional materials.