Publish-subscribe architecture, futuristic cityscape, skyscrapers, glass walls, metallic frames, complex network of wires, servers, routers, sleek modern furniture, minimalist decor, large screens displaying data streams, developers, programmers, entrepreneurs, suits, glasses, laptops, tablets, smartphones, coffee cups, notebooks, whiteboards, meeting rooms, conference tables, brainstorming sessions, bright lighting, 3/4 composition, shallow depth of field.