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

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