Building a web application begins with identifying user roles, main use cases, and the data structure. A strong MVP emphasizes essential flows, straightforward navigation, and consistent UI elements, enabling rapid release without becoming a brittle collection of ad-hoc screens.

Post-launch, scalability and dependability take precedence: performance budgets, caching strategies, robust authentication, and clear API contracts. With effective monitoring, CI/CD, and well-planned architecture, teams can iterate more quickly while maintaining codebase stability as features and demand expand.