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

Post-launch, scalability and dependability take precedence: performance budgets, caching, strong authentication, and tidy API contracts. With effective monitoring, CI/CD, and well-planned architecture, teams can iterate more quickly while preserving codebase stability as features and user load increase.