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

Post-launch, scalability and dependability take precedence: performance budgets, caching strategies, robust authentication, and well-defined API contracts. With effective monitoring, CI/CD pipelines, and deliberate architecture, teams can accelerate iterations while maintaining code stability as features and traffic expand.