Worked on maintaining and improving the EbookFoundation/free-programming-books repository, focusing on content management and documentation quality. Addressed a key issue by updating the CS106X Programming Abstractions in C++ resource link, ensuring it directed users to the authoritative material and reducing confusion for learners. The technical approach involved precise editing of Markdown files to validate and correct resource accuracy, which helped maintain the integrity of the repository’s educational content. No new features were introduced during this period, but the work demonstrated attention to detail in documentation and a commitment to supporting users through accurate, well-maintained open-source resources.