Building a web application begins by outlining user roles, main use cases, and the data schema. A solid MVP concentrates on essential flows, intuitive navigation, and consistent UI elements, enabling the product to release swiftly without becoming a fragile collection of ad-hoc screens.

Post-launch, scalability and dependability take precedence: performance budgets, caching, secure authentication, and clean API contracts. With effective monitoring, CI/CD, and well-planned architecture, teams can iterate more quickly while maintaining a stable codebase as features and traffic expand.