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

Post-launch, scalability and reliability take priority: performance budgets, caching, secure login, and clean API agreements. With effective monitoring, CI/CD, and careful architecture, teams can iterate quickly while maintaining codebase stability as features and traffic expand.