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

Post-launch, scalability and dependability are paramount: performance budgets, caching strategies, secure authentication, and tidy API agreements. With appropriate monitoring, CI/CD, and well-planned architecture, teams can iterate rapidly while preserving codebase stability as features and traffic increase.