Creating a web app begins by outlining user roles, essential scenarios, and the data structure. A strong MVP concentrates on main flows, intuitive navigation, and consistent UI elements, enabling rapid delivery without becoming a fragile collection of ad-hoc screens.

Post-launch, scalability and dependability are paramount: performance budgets, caching, secure login, and clean API interfaces. With solid monitoring, CI/CD, and well-considered architecture, teams can iterate more quickly while maintaining a stable codebase as features and traffic expand.