Software architecture diagram, udacity logo, modern minimalistic background, 3D illustration style, bright colors, bold lines, sleek shapes, futuristic ambiance, cityscape at night, skyscraper, neon lights reflecting off glass windows, complex system components, interconnected modules, nodes and edges, flowcharts, databases, servers, cloud computing, microservices architecture, scalable design, real-time data processing, artificial intelligence integration, machine learning algorithms, DevOps tools, agile development methodology, IT infrastructure, network topology, cybersecurity measures, robust system security, optimized performance, 3/4 composition, cinematic lighting, depth of field.