Building a web application begins by identifying user roles, essential use cases, and the data structure. A strong MVP concentrates on main flows, intuitive navigation, and consistent UI elements, allowing the product to launch rapidly without becoming a brittle collection of ad-hoc screens.

Post-launch, the focus shifts to scalability and dependability: performance budgets, caching strategies, robust authentication, and clean API agreements. With effective monitoring, CI/CD, and well-planned architecture, teams can iterate more quickly while maintaining code stability as features and traffic expand.