Building a web application begins with outlining user roles, main use cases, and the data structure. A robust MVP emphasizes essential flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without becoming a brittle collection of ad-hoc screens.

Post-launch, focus shifts to scalability and dependability: performance budgets, caching, strong authentication, and well-defined API contracts. With effective monitoring, CI/CD, and a well-considered architecture, teams can iterate quickly while maintaining codebase stability as features and traffic expand.