Building a web application begins by outlining user roles, essential scenarios, and the data structure. A strong MVP prioritizes the main flows, intuitive navigation, and consistent UI elements, enabling rapid release without becoming a brittle collection of isolated screens.

Post-launch, scalability and dependability take precedence: performance budgets, caching strategies, secure login, and clean API agreements. With solid monitoring, CI/CD, and thoughtful system design, teams can iterate more quickly while preserving codebase stability as features and traffic expand.