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

Post-launch, the focus shifts to scalability and reliability: keeping performance budgets, leveraging caching, ensuring secure authentication, and maintaining clean API agreements. With effective monitoring, CI/CD, and well-planned architecture, teams can iterate more quickly while preserving codebase stability as features and user load increase.