Oreste Marquis focused on optimizing DPG system tests in the dealii/dealii repository, delivering a targeted feature that refined solver control parameters and reduced test output verbosity. Using C++ and leveraging skills in algorithm optimization and testing, Oreste improved both the performance and readability of the test suite. The changes enabled faster and more reliable test cycles, which contributed to quicker feedback in continuous integration workflows. All modifications were tracked with a dedicated commit for traceability, reflecting a methodical approach to code management. Over the course of the month, Oreste’s work demonstrated depth in test infrastructure and attention to maintainable engineering practices.