Building a web application begins by outlining user roles, primary use cases, and the data structure. A robust MVP concentrates on essential paths, 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, secure authentication, and well-defined API contracts. With effective monitoring, CI/CD pipelines, and deliberate architecture, teams can iterate more quickly while maintaining codebase stability as features and user traffic expand.