Worked on the vitruv-tools/Vitruv repository to enhance the architecture of the AbstractViewSelection component, focusing on improving code quality and maintainability. The main feature involved restricting the constructor’s visibility from public to protected, which enforces proper subclassing and strengthens encapsulation within the view selection subsystem. This adjustment reduces the risk of misuse by ensuring only intended subclasses can instantiate the class, thereby establishing safer extension points for future development. The work was implemented in Java, leveraging object-oriented design and programming principles. No major bugs were addressed during this period, with ongoing efforts directed toward API tightening and refactoring.