Building a web application begins by outlining user roles, primary use cases, and the data structure. A strong MVP emphasizes essential flows, intuitive navigation, and consistent UI elements, enabling the product to deploy quickly without becoming a fragile collection of bespoke screens.

Following launch, scalability and dependability are paramount: performance budgets, caching strategies, secure user authentication, and clean API agreements. With proper monitoring, CI/CD, and careful architecture, teams can iterate more rapidly while preserving codebase stability as features and traffic expand.