Creating a web app begins by outlining user roles, main 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, scalability and dependability take precedence: performance budgets, caching strategies, safe authentication, and well-defined API interfaces. With effective monitoring, automated pipelines, and a well-considered architecture, teams can iterate more quickly while maintaining codebase stability as features and user demand expand.