Creating a web app begins by outlining user roles, essential use cases, and the data structure. A robust MVP concentrates on main workflows, straightforward navigation, and consistent UI elements, enabling fast delivery without becoming a fragile collection of ad-hoc screens.

Post-launch, scalability and dependability take precedence: performance budgets, caching, secure login, and clear API contracts. With effective monitoring, CI/CD, and well-considered architecture, teams can iterate more rapidly while maintaining codebase stability as features and traffic expand.