Spring MVC architecture diagram, whiteboard explanation, tutorial setting, modern conference room, wooden table, chairs, laptops, notes, pens, coffee cups, natural light, soft focus, 3/4 composition, shallow depth of field, professional instructor, middle-aged man, beard, glasses, casual wear, standing, gesturing, explaining, Spring logo, diagrams, flowcharts, coding screens, Java scripts, Eclipse IDE, Macbook Pro, ergonomic chair, minimalistic background.