The process of building a web application begins by outlining user roles, main scenarios, and the data model. A strong MVP concentrates on essential flows, intuitive navigation, and predictable UI elements, enabling the product to be released quickly without becoming a fragile collection of ad hoc screens.

Post-launch, scalability and reliability take precedence: performance budgets, caching strategies, secure authentication, and clean API agreements. With effective monitoring, CI/CD, and well-planned architecture, teams can iterate more rapidly while keeping the codebase stable as features and traffic grow.