Microservices-based university management system (UAB) serving students, faculty, and administrators through a unified web frontend. API Gateway routes requests to four specialized services—Login, Cursos (Courses), Inscripciones (Enrollments), and Notas (Grades)—each backed by PostgreSQL with Redis caching for authentication and course data. This architecture demonstrates separation of concerns and horizontal scalability for academic institutions managing thousands of concurrent users across registration periods. Fork this diagram on Diagrams.so to adapt service boundaries, add message queues for async enrollment processing, or integrate SSO providers. Ideal reference for teams migrating monolithic student information systems to cloud-native microservices.