Building a web application begins with outlining user roles, primary use cases, and the data structure. A strong MVP concentrates on essential paths, intuitive navigation, and consistent UI elements, enabling the product to launch rapidly without becoming a fragile collection of ad-hoc screens.

Post-launch, scale and dependability take precedence: performance goals, caching strategies, secure login, and tidy API agreements. With solid monitoring, CI/CD, and well-planned architecture, teams can iterate more quickly while maintaining code stability as features and traffic expand.