Developing a web application begins by outlining user roles, essential use cases, and the data model. A solid MVP concentrates on the main flows, intuitive navigation, and consistent UI elements, so the product can be shipped quickly without becoming a fragile collection of ad-hoc screens.

After launch, scalability and reliability take precedence: performance budgets, caching strategies, secure authentication, and clean API contracts. With proper monitoring, CI/CD, and thoughtful architecture, teams can iterate faster while keeping the codebase stable as features and traffic grow.