Developing a web application starts with outlining user roles, key use cases, and the data model. A solid MVP concentrates on essential flows, intuitive navigation, and consistent UI components, enabling the product to launch quickly without becoming a fragile collection of ad-hoc screens.

Once launched, scalability and reliability take precedence: performance budgets, caching, secure authentication, and clean API contracts. With proper monitoring, CI/CD, and thoughtful architecture, teams can iterate more rapidly while preserving a stable codebase as features and traffic expand.