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 are paramount: performance budgets, caching, secure login, and clean API interfaces. With effective monitoring, CI/CD, and careful architecture, teams can iterate more quickly while preserving code stability as features and user load increase.