During June 2025, Alvaro Armas worked on the SantiMor05/Indusmatica repository, focusing on repository organization and maintainability. He established a new directory structure for the Divide y Venceras content in the 5to ciclo Algoritmia section, laying the groundwork for future algorithmic modules. After evaluating project needs, he removed the provisional directory to maintain a clean codebase. Additionally, Alvaro improved repository hygiene by deleting obsolete Windows executables, reducing confusion and storage overhead. His work involved careful file system management and version control using Git, demonstrating attention to repository structure and clarity, though the scope was limited to foundational setup and cleanup.