Falaq Al built and refactored the EfferentCouplingService Test Suite in the agarasia/SER516_Spring25_Teams_3_and_4_Backend repository, using Java and Mockito to validate repository processing, data computation, and persistence. The work focused on improving test readability and maintainability by establishing structured scaffolding and clarifying commit intent. On the frontend, Falaq developed a loading spinner component in the agarasia/SER516_Spring25_Teams_3_and_4_Frontend repository with Vue.js and TypeScript, enhancing user experience by providing visual feedback during GitHub URL validation. These contributions strengthened the project’s testing foundation and improved UX feedback, reducing risk in data processing and supporting developer workflows.