Domain Driven Design, Complete Software Architecture Course, modern lectern, elegant professor, middle-aged man, glasses, short hair, formal wear, blue blazer, white shirt, dark trousers, brown shoes, holding a microphone, standing in front of a large screen display, university classroom setting, bright lighting, wooden tables and chairs, students taking notes, laptops open, diagrams and code on the screen, abstract shapes and colors, minimalist decorations, softbox lights, shallow depth of field, 3/4 composition, warm and inviting atmosphere.