After 16 months, three semesters, 44 internships, 26 capstone projects, and countless hours in the classroom and out in the field, the inaugural cohort of UC Berkeley’s M.DevEng program walked across the stage of campus’ Sibley Auditorium in the Bechtel Engineering Center on Saturday to receive the country’s — if not the world’s — first master of development engineering degree. The 44-student Class of 2022 — pioneers of the burgeoning discipline that originated at Berkeley — will leave Blum Hall for careers in social impact, technology, and sustainability or to further their educational careers.