In February 2025, Muhammad Tahir contributed to the vitruv-tools/Vitruv repository by refining the architecture of the AbstractViewSelection component. He improved code quality and maintainability by restricting the constructor’s visibility from public to protected, enforcing proper subclassing and strengthening encapsulation within the view selection subsystem. This targeted change, implemented in Java using object-oriented design principles, reduces the risk of misuse and establishes safer extension points for future development. Although no major bugs were fixed during this period, his work focused on API tightening and ongoing stability improvements, demonstrating a thoughtful approach to long-term maintainability and architectural clarity.